Q: What is the sum of all factors of the number 260,680 excluding 260,680?
A: 459,320
The factors of the number 260,680 are: 1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 665, 686, 760, 931, 980, 1064, 1330, 1372, 1715, 1862, 1960, 2660, 2744, 3430, 3724, 4655, 5320, 6517, 6860, 7448, 9310, 13034, 13720, 18620, 26068, 32585, 37240, 52136, 65170, 130340, 260680.
If you add them up, you will get the total of 261,139. Now subtract 260,680 to get 459,320