The factors of the number 6,180,720 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 283, 312, 336, 364, 390, 420, 455, 520, 546, 560, 566, 624, 728, 780, 840, 849, 910, 1040, 1092, 1132, 1365, 1415, 1456, 1560, 1680, 1698, 1820, 1981, 2184, 2264, 2730, 2830, 3120, 3396, 3640, 3679, 3962, 4245, 4368, 4528, 5460, 5660, 5943, 6792, 7280, 7358, 7924, 8490, 9905, 10920, 11037, 11320, 11886, 13584, 14716, 15848, 16980, 18395, 19810, 21840, 22074, 22640, 23772, 25753, 29432, 29715, 31696, 33960, 36790, 39620, 44148, 47544, 51506, 55185, 58864, 59430, 67920, 73580, 77259, 79240, 88296, 95088, 103012, 110370, 118860, 128765, 147160, 154518, 158480, 176592, 206024, 220740, 237720, 257530, 294320, 309036, 386295, 412048, 441480, 475440, 515060, 618072, 772590, 882960, 1030120, 1236144, 1545180, 2060240, 3090360, 6180720.
If you add them up, you will get the total of 6,180,737. Now subtract 6,180,720 to get 17,484,432