Q: What is the sum of all factors of the number 247,440 excluding 247,440?
A: 520,368
The factors of the number 247,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1031, 2062, 3093, 4124, 5155, 6186, 8248, 10310, 12372, 15465, 16496, 20620, 24744, 30930, 41240, 49488, 61860, 82480, 123720, 247440.
If you add them up, you will get the total of 247,960. Now subtract 247,440 to get 520,368