The factors of the number 3,261,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 79, 80, 86, 96, 120, 129, 158, 160, 172, 192, 215, 237, 240, 258, 316, 320, 344, 395, 430, 474, 480, 516, 632, 645, 688, 790, 860, 948, 960, 1032, 1185, 1264, 1290, 1376, 1580, 1720, 1896, 2064, 2370, 2528, 2580, 2752, 3160, 3397, 3440, 3792, 4128, 4740, 5056, 5160, 6320, 6794, 6880, 7584, 8256, 9480, 10191, 10320, 12640, 13588, 13760, 15168, 16985, 18960, 20382, 20640, 25280, 27176, 33970, 37920, 40764, 41280, 50955, 54352, 67940, 75840, 81528, 101910, 108704, 135880, 163056, 203820, 217408, 271760, 326112, 407640, 543520, 652224, 815280, 1087040, 1630560, 3261120.
If you add them up, you will get the total of 3,261,127. Now subtract 3,261,120 to get 7,467,840