The factors of the number 1,183,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 32, 34, 40, 48, 50, 51, 58, 60, 68, 75, 80, 85, 87, 96, 100, 102, 116, 120, 136, 145, 150, 160, 170, 174, 200, 204, 232, 240, 255, 272, 290, 300, 340, 348, 400, 408, 425, 435, 464, 480, 493, 510, 544, 580, 600, 680, 696, 725, 800, 816, 850, 870, 928, 986, 1020, 1160, 1200, 1275, 1360, 1392, 1450, 1479, 1632, 1700, 1740, 1972, 2040, 2175, 2320, 2400, 2465, 2550, 2720, 2784, 2900, 2958, 3400, 3480, 3944, 4080, 4350, 4640, 4930, 5100, 5800, 5916, 6800, 6960, 7395, 7888, 8160, 8700, 9860, 10200, 11600, 11832, 12325, 13600, 13920, 14790, 15776, 17400, 19720, 20400, 23200, 23664, 24650, 29580, 34800, 36975, 39440, 40800, 47328, 49300, 59160, 69600, 73950, 78880, 98600, 118320, 147900, 197200, 236640, 295800, 394400, 591600, 1183200.
If you add them up, you will get the total of 4,218,480.