Q: What is the sum of all factors of the number 120,763,770 excluding 120,763,770?

A: 169,358,790

Why is 169,358,790 the sum of all factors of 120,763,770, excluding 120,763,770?

The factors of the number 120,763,770 are: 1, 2, 3, 5, 6, 10, 15, 30, 1889, 2131, 3778, 4262, 5667, 6393, 9445, 10655, 11334, 12786, 18890, 21310, 28335, 31965, 56670, 63930, 4025459, 8050918, 12076377, 20127295, 24152754, 40254590, 60381885, 120763770.

If you add them up, you will get the total of 120,763,939. Now subtract 120,763,770 to get 169,358,790