The factors of the number 12,231,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 113, 120, 123, 132, 164, 165, 176, 205, 220, 226, 240, 246, 264, 328, 330, 339, 410, 440, 451, 452, 492, 528, 565, 615, 656, 660, 678, 820, 880, 902, 904, 984, 1130, 1230, 1243, 1320, 1353, 1356, 1640, 1695, 1804, 1808, 1968, 2255, 2260, 2460, 2486, 2640, 2706, 2712, 3280, 3390, 3608, 3729, 4510, 4520, 4633, 4920, 4972, 5412, 5424, 6215, 6765, 6780, 7216, 7458, 9020, 9040, 9266, 9840, 9944, 10824, 12430, 13530, 13560, 13899, 14916, 18040, 18532, 18645, 19888, 21648, 23165, 24860, 27060, 27120, 27798, 29832, 36080, 37064, 37290, 46330, 49720, 50963, 54120, 55596, 59664, 69495, 74128, 74580, 92660, 99440, 101926, 108240, 111192, 138990, 149160, 152889, 185320, 203852, 222384, 254815, 277980, 298320, 305778, 370640, 407704, 509630, 555960, 611556, 764445, 815408, 1019260, 1111920, 1223112, 1528890, 2038520, 2446224, 3057780, 4077040, 6115560, 12231120.
If you add them up, you will get the total of 42,747,264.