Q: What is the sum of all factors of the number 1,433,280 excluding 1,433,280?

A: 3,120,432

Why is 3,120,432 the sum of all factors of 1,433,280, excluding 1,433,280?

The factors of the number 1,433,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1493, 2986, 4479, 5972, 7465, 8958, 11944, 14930, 17916, 22395, 23888, 29860, 35832, 44790, 47776, 59720, 71664, 89580, 95552, 119440, 143328, 179160, 238880, 286656, 358320, 477760, 716640, 1433280.

If you add them up, you will get the total of 1,433,283. Now subtract 1,433,280 to get 3,120,432