Q: What is the sum of all factors of the number 1,305,240 excluding 1,305,240?
A: 2,690,760
The factors of the number 1,305,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 149, 219, 292, 298, 365, 438, 447, 584, 596, 730, 745, 876, 894, 1095, 1192, 1460, 1490, 1752, 1788, 2190, 2235, 2920, 2980, 3576, 4380, 4470, 5960, 8760, 8940, 10877, 17880, 21754, 32631, 43508, 54385, 65262, 87016, 108770, 130524, 163155, 217540, 261048, 326310, 435080, 652620, 1305240.
If you add them up, you will get the total of 1,305,242. Now subtract 1,305,240 to get 2,690,760