The factors of the number 15,690,240 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 227, 240, 256, 270, 288, 320, 360, 384, 432, 454, 480, 512, 540, 576, 640, 681, 720, 768, 864, 908, 960, 1080, 1135, 1152, 1280, 1362, 1440, 1536, 1728, 1816, 1920, 2043, 2160, 2270, 2304, 2560, 2724, 2880, 3405, 3456, 3632, 3840, 4086, 4320, 4540, 4608, 5448, 5760, 6129, 6810, 6912, 7264, 7680, 8172, 8640, 9080, 10215, 10896, 11520, 12258, 13620, 13824, 14528, 16344, 17280, 18160, 20430, 21792, 23040, 24516, 27240, 29056, 30645, 32688, 34560, 36320, 40860, 43584, 49032, 54480, 58112, 61290, 65376, 69120, 72640, 81720, 87168, 98064, 108960, 116224, 122580, 130752, 145280, 163440, 174336, 196128, 217920, 245160, 261504, 290560, 326880, 348672, 392256, 435840, 490320, 523008, 581120, 653760, 784512, 871680, 980640, 1046016, 1307520, 1569024, 1743360, 1961280, 2615040, 3138048, 3922560, 5230080, 7845120, 15690240.
If you add them up, you will get the total of 15,690,280. Now subtract 15,690,240 to get 40,288,320