The factors of the number 1,449,420 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 49, 51, 58, 60, 68, 70, 84, 85, 87, 98, 102, 105, 116, 119, 140, 145, 147, 170, 174, 196, 203, 204, 210, 238, 245, 255, 290, 294, 340, 348, 357, 406, 420, 435, 476, 490, 493, 510, 580, 588, 595, 609, 714, 735, 812, 833, 870, 980, 986, 1015, 1020, 1190, 1218, 1421, 1428, 1470, 1479, 1666, 1740, 1785, 1972, 2030, 2380, 2436, 2465, 2499, 2842, 2940, 2958, 3045, 3332, 3451, 3570, 4060, 4165, 4263, 4930, 4998, 5684, 5916, 6090, 6902, 7105, 7140, 7395, 8330, 8526, 9860, 9996, 10353, 12180, 12495, 13804, 14210, 14790, 16660, 17052, 17255, 20706, 21315, 24157, 24990, 28420, 29580, 34510, 41412, 42630, 48314, 49980, 51765, 69020, 72471, 85260, 96628, 103530, 120785, 144942, 207060, 241570, 289884, 362355, 483140, 724710, 1449420.
If you add them up, you will get the total of 1,449,423. Now subtract 1,449,420 to get 3,721,620