Q: What is the sum of all factors of the number 672,720 excluding 672,720?
A: 1,413,456
The factors of the number 672,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2803, 5606, 8409, 11212, 14015, 16818, 22424, 28030, 33636, 42045, 44848, 56060, 67272, 84090, 112120, 134544, 168180, 224240, 336360, 672720.
If you add them up, you will get the total of 672,721. Now subtract 672,720 to get 1,413,456