The factors of the number 4,648,320 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 269, 270, 288, 320, 360, 384, 432, 480, 538, 540, 576, 640, 720, 807, 864, 960, 1076, 1080, 1152, 1345, 1440, 1614, 1728, 1920, 2152, 2160, 2421, 2690, 2880, 3228, 3456, 4035, 4304, 4320, 4842, 5380, 5760, 6456, 7263, 8070, 8608, 8640, 9684, 10760, 12105, 12912, 14526, 16140, 17216, 17280, 19368, 21520, 24210, 25824, 29052, 32280, 34432, 36315, 38736, 43040, 48420, 51648, 58104, 64560, 72630, 77472, 86080, 96840, 103296, 116208, 129120, 145260, 154944, 172160, 193680, 232416, 258240, 290520, 309888, 387360, 464832, 516480, 581040, 774720, 929664, 1162080, 1549440, 2324160, 4648320.
If you add them up, you will get the total of 4,648,331. Now subtract 4,648,320 to get 11,875,680