The factors of the number 420,312,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 12487, 16830, 24974, 33660, 37461, 49948, 62435, 74922, 112383, 124870, 137357, 149844, 187305, 212279, 224766, 249740, 274714, 374610, 412071, 424558, 449532, 549428, 561915, 636837, 686785, 749220, 824142, 849116, 1061395, 1123830, 1236213, 1273674, 1373570, 1648284, 1910511, 2060355, 2122790, 2247660, 2335069, 2472426, 2547348, 2747140, 3184185, 3821022, 4120710, 4245580, 4670138, 4944852, 6181065, 6368370, 7005207, 7642044, 8241420, 9340276, 9552555, 11675345, 12362130, 12736740, 14010414, 19105110, 21015621, 23350690, 24724260, 28020828, 35026035, 38210220, 42031242, 46701380, 70052070, 84062484, 105078105, 140104140, 210156210, 420312420.
If you add them up, you will get the total of 420,312,421. Now subtract 420,312,420 to get 1,052,472,348