Q: What is the sum of all factors of the number 155,856,720 excluding 155,856,720?

A: 327,299,856

Why is 327,299,856 the sum of all factors of 155,856,720, excluding 155,856,720?

The factors of the number 155,856,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 649403, 1298806, 1948209, 2597612, 3247015, 3896418, 5195224, 6494030, 7792836, 9741045, 10390448, 12988060, 15585672, 19482090, 25976120, 31171344, 38964180, 51952240, 77928360, 155856720.

If you add them up, you will get the total of 155,857,047. Now subtract 155,856,720 to get 327,299,856