Q: What is the sum of all factors of the number 130,080 excluding 130,080?

A: 281,184

Why is 281,184 the sum of all factors of 130,080, excluding 130,080?

The factors of the number 130,080 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 8672, 10840, 13008, 16260, 21680, 26016, 32520, 43360, 65040, 130080.

If you add them up, you will get the total of 130,361. Now subtract 130,080 to get 281,184