Q: What is the sum of all factors of the number 121,660,720 excluding 121,660,720?
A: 161,200,640
The factors of the number 121,660,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1520759, 3041518, 6083036, 7603795, 12166072, 15207590, 24332144, 30415180, 60830360, 121660720.
If you add them up, you will get the total of 121,660,881. Now subtract 121,660,720 to get 161,200,640