2619839760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 8646821568

約数和(自身を除く): 6026981808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 307, 310, 370, 372, 444, 465, 496, 555, 592, 614, 620, 740, 744, 888, 921, 930, 961, 1110, 1147, 1228, 1240, 1480, 1488, 1535, 1776, 1842, 1860, 1922, 2220, 2294, 2456, 2480, 2883, 2960, 3070, 3441, 3684, 3720, 3844, 4440, 4588, 4605, 4805, 4912, 5735, 5766, 6140, 6882, 7368, 7440, 7688, 8880, 9176, 9210, 9517, 9610, 11359, 11470, 11532, 12280, 13764, 14415, 14736, 15376, 17205, 18352, 18420, 19034, 19220, 22718, 22940, 23064, 24560, 27528, 28551, 28830, 34077, 34410, 35557, 36840, 38068, 38440, 45436, 45880, 46128, 47585, 55056, 56795, 57102, 57660, 68154, 68820, 71114, 73680, 76136, 76880, 90872, 91760, 95170, 106671, 113590, 114204, 115320, 136308, 137640, 142228, 142755, 152272, 170385, 177785, 181744, 190340, 213342, 227180, 228408, 230640, 272616, 275280, 284456, 285510, 295027, 340770, 352129, 355570, 380680, 426684, 454360, 456816, 533355, 545232, 568912, 571020, 590054, 681540, 704258, 711140, 761360, 853368, 885081, 908720, 1056387, 1066710, 1142040, 1180108, 1363080, 1408516, 1422280, 1475135, 1706736, 1760645, 1770162, 2112774, 2133420, 2284080, 2360216, 2726160, 2817032, 2844560, 2950270, 3521290, 3540324, 4225548, 4266840, 4425405, 4720432, 5281935, 5634064, 5900540, 7042580, 7080648, 8451096, 8533680, 8850810, 10563870, 10915999, 11801080, 14085160, 14161296, 16902192, 17701620, 21127740, 21831998, 23602160, 28170320, 32747997, 35403240, 42255480, 43663996, 54579995, 65495994, 70806480, 84510960, 87327992, 109159990, 130991988, 163739985, 174655984, 218319980, 261983976, 327479970, 436639960, 523967952, 654959940, 873279920, 1309919880, 2619839760]

約数ペア:

[(1, 2619839760), (2, 1309919880), (3, 873279920), (4, 654959940), (5, 523967952), (6, 436639960), (8, 327479970), (10, 261983976), (12, 218319980), (15, 174655984), (16, 163739985), (20, 130991988), (24, 109159990), (30, 87327992), (31, 84510960), (37, 70806480), (40, 65495994), (48, 54579995), (60, 43663996), (62, 42255480), (74, 35403240), (80, 32747997), (93, 28170320), (111, 23602160), (120, 21831998), (124, 21127740), (148, 17701620), (155, 16902192), (185, 14161296), (186, 14085160), (222, 11801080), (240, 10915999), (248, 10563870), (296, 8850810), (307, 8533680), (310, 8451096), (370, 7080648), (372, 7042580), (444, 5900540), (465, 5634064), (496, 5281935), (555, 4720432), (592, 4425405), (614, 4266840), (620, 4225548), (740, 3540324), (744, 3521290), (888, 2950270), (921, 2844560), (930, 2817032), (961, 2726160), (1110, 2360216), (1147, 2284080), (1228, 2133420), (1240, 2112774), (1480, 1770162), (1488, 1760645), (1535, 1706736), (1776, 1475135), (1842, 1422280), (1860, 1408516), (1922, 1363080), (2220, 1180108), (2294, 1142040), (2456, 1066710), (2480, 1056387), (2883, 908720), (2960, 885081), (3070, 853368), (3441, 761360), (3684, 711140), (3720, 704258), (3844, 681540), (4440, 590054), (4588, 571020), (4605, 568912), (4805, 545232), (4912, 533355), (5735, 456816), (5766, 454360), (6140, 426684), (6882, 380680), (7368, 355570), (7440, 352129), (7688, 340770), (8880, 295027), (9176, 285510), (9210, 284456), (9517, 275280), (9610, 272616), (11359, 230640), (11470, 228408), (11532, 227180), (12280, 213342), (13764, 190340), (14415, 181744), (14736, 177785), (15376, 170385), (17205, 152272), (18352, 142755), (18420, 142228), (19034, 137640), (19220, 136308), (22718, 115320), (22940, 114204), (23064, 113590), (24560, 106671), (27528, 95170), (28551, 91760), (28830, 90872), (34077, 76880), (34410, 76136), (35557, 73680), (36840, 71114), (38068, 68820), (38440, 68154), (45436, 57660), (45880, 57102), (46128, 56795), (47585, 55056)]