1 times 19920 equals 19920
2 times 9960 equals 19920
3 times 6640 equals 19920
4 times 4980 equals 19920
5 times 3984 equals 19920
6 times 3320 equals 19920
8 times 2490 equals 19920
10 times 1992 equals 19920
12 times 1660 equals 19920
15 times 1328 equals 19920
16 times 1245 equals 19920
20 times 996 equals 19920
24 times 830 equals 19920
30 times 664 equals 19920
40 times 498 equals 19920
48 times 415 equals 19920
60 times 332 equals 19920
80 times 249 equals 19920
83 times 240 equals 19920
120 times 166 equals 19920
166 times 120 equals 19920
240 times 83 equals 19920
249 times 80 equals 19920
332 times 60 equals 19920
415 times 48 equals 19920
498 times 40 equals 19920
664 times 30 equals 19920
830 times 24 equals 19920
996 times 20 equals 19920
1245 times 16 equals 19920
1328 times 15 equals 19920
1660 times 12 equals 19920
1992 times 10 equals 19920
2490 times 8 equals 19920
3320 times 6 equals 19920
3984 times 5 equals 19920
4980 times 4 equals 19920
6640 times 3 equals 19920
9960 times 2 equals 19920
19920 times 1 equals 19920
From the aboves multiple we can see that 19920 is a multiple of 40 numbers.
The numbers are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920
These numbers are called the factors of 19920.