Q: What is the sum of all factors of the number 120,253,020 excluding 120,253,020?

A: 219,620,388

Why is 219,620,388 the sum of all factors of 120,253,020, excluding 120,253,020?

The factors of the number 120,253,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 18731, 37462, 56193, 74924, 93655, 112386, 187310, 224772, 280965, 374620, 561930, 1123860, 2004217, 4008434, 6012651, 8016868, 10021085, 12025302, 20042170, 24050604, 30063255, 40084340, 60126510, 120253020.

If you add them up, you will get the total of 120,253,239. Now subtract 120,253,020 to get 219,620,388