The factors of the number 1,444,320 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 118, 120, 136, 144, 153, 160, 170, 177, 180, 204, 236, 240, 255, 272, 288, 295, 306, 340, 354, 360, 408, 472, 480, 510, 531, 544, 590, 612, 680, 708, 720, 765, 816, 885, 944, 1003, 1020, 1062, 1180, 1224, 1360, 1416, 1440, 1530, 1632, 1770, 1888, 2006, 2040, 2124, 2360, 2448, 2655, 2720, 2832, 3009, 3060, 3540, 4012, 4080, 4248, 4720, 4896, 5015, 5310, 5664, 6018, 6120, 7080, 8024, 8160, 8496, 9027, 9440, 10030, 10620, 12036, 12240, 14160, 15045, 16048, 16992, 18054, 20060, 21240, 24072, 24480, 28320, 30090, 32096, 36108, 40120, 42480, 45135, 48144, 60180, 72216, 80240, 84960, 90270, 96288, 120360, 144432, 160480, 180540, 240720, 288864, 361080, 481440, 722160, 1444320.
If you add them up, you will get the total of 1,444,323. Now subtract 1,444,320 to get 3,862,800