Q: What is the sum of all factors of the number 1,398,240 excluding 1,398,240?
A: 3,378,168
The factors of the number 1,398,240 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 971, 1440, 1942, 2913, 3884, 4855, 5826, 7768, 8739, 9710, 11652, 14565, 15536, 17478, 19420, 23304, 29130, 31072, 34956, 38840, 43695, 46608, 58260, 69912, 77680, 87390, 93216, 116520, 139824, 155360, 174780, 233040, 279648, 349560, 466080, 699120, 1398240.
If you add them up, you will get the total of 1,398,243. Now subtract 1,398,240 to get 3,378,168