Q: What is the sum of all factors of the number 1,230,840 excluding 1,230,840?
A: 3,093,480
The factors of the number 1,230,840 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 263, 312, 360, 390, 468, 520, 526, 585, 780, 789, 936, 1052, 1170, 1315, 1560, 1578, 2104, 2340, 2367, 2630, 3156, 3419, 3945, 4680, 4734, 5260, 6312, 6838, 7890, 9468, 10257, 10520, 11835, 13676, 15780, 17095, 18936, 20514, 23670, 27352, 30771, 31560, 34190, 41028, 47340, 51285, 61542, 68380, 82056, 94680, 102570, 123084, 136760, 153855, 205140, 246168, 307710, 410280, 615420, 1230840.
If you add them up, you will get the total of 1,230,843. Now subtract 1,230,840 to get 3,093,480