The factors of the number 2,317,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 128, 136, 142, 160, 170, 192, 204, 213, 240, 255, 272, 284, 320, 340, 355, 384, 408, 426, 480, 510, 544, 568, 640, 680, 710, 816, 852, 960, 1020, 1065, 1088, 1136, 1207, 1360, 1420, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2720, 2840, 3264, 3408, 3621, 4080, 4260, 4544, 4828, 5440, 5680, 6035, 6528, 6816, 7242, 8160, 8520, 9088, 9656, 10880, 11360, 12070, 13632, 14484, 16320, 17040, 18105, 19312, 22720, 24140, 27264, 28968, 32640, 34080, 36210, 38624, 45440, 48280, 57936, 68160, 72420, 77248, 96560, 115872, 136320, 144840, 154496, 193120, 231744, 289680, 386240, 463488, 579360, 772480, 1158720, 2317440.
If you add them up, you will get the total of 7,931,520.