Q: What is the sum of all factors of the number 1,121,680 excluding 1,121,680?
A: 1,860,272
The factors of the number 1,121,680 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2003, 4006, 8012, 10015, 14021, 16024, 20030, 28042, 32048, 40060, 56084, 70105, 80120, 112168, 140210, 160240, 224336, 280420, 560840, 1121680.
If you add them up, you will get the total of 1,121,681. Now subtract 1,121,680 to get 1,860,272