2427384680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1283}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 6489849600

約数和(自身を除く): 4062464920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 233, 280, 290, 406, 466, 580, 812, 932, 1015, 1160, 1165, 1283, 1624, 1631, 1864, 2030, 2330, 2566, 3262, 4060, 4660, 5132, 6415, 6524, 6757, 8120, 8155, 8981, 9320, 10264, 12830, 13048, 13514, 16310, 17962, 25660, 27028, 32620, 33785, 35924, 37207, 44905, 47299, 51320, 54056, 65240, 67570, 71848, 74414, 89810, 94598, 135140, 148828, 179620, 186035, 189196, 236495, 260449, 270280, 297656, 298939, 359240, 372070, 378392, 472990, 520898, 597878, 744140, 945980, 1041796, 1195756, 1302245, 1488280, 1494695, 1891960, 2083592, 2092573, 2391512, 2604490, 2989390, 4185146, 5208980, 5978780, 8370292, 8669231, 10417960, 10462865, 11957560, 16740584, 17338462, 20925730, 34676924, 41851460, 43346155, 60684617, 69353848, 83702920, 86692310, 121369234, 173384620, 242738468, 303423085, 346769240, 485476936, 606846170, 1213692340, 2427384680]

約数ペア:

[(1, 2427384680), (2, 1213692340), (4, 606846170), (5, 485476936), (7, 346769240), (8, 303423085), (10, 242738468), (14, 173384620), (20, 121369234), (28, 86692310), (29, 83702920), (35, 69353848), (40, 60684617), (56, 43346155), (58, 41851460), (70, 34676924), (116, 20925730), (140, 17338462), (145, 16740584), (203, 11957560), (232, 10462865), (233, 10417960), (280, 8669231), (290, 8370292), (406, 5978780), (466, 5208980), (580, 4185146), (812, 2989390), (932, 2604490), (1015, 2391512), (1160, 2092573), (1165, 2083592), (1283, 1891960), (1624, 1494695), (1631, 1488280), (1864, 1302245), (2030, 1195756), (2330, 1041796), (2566, 945980), (3262, 744140), (4060, 597878), (4660, 520898), (5132, 472990), (6415, 378392), (6524, 372070), (6757, 359240), (8120, 298939), (8155, 297656), (8981, 270280), (9320, 260449), (10264, 236495), (12830, 189196), (13048, 186035), (13514, 179620), (16310, 148828), (17962, 135140), (25660, 94598), (27028, 89810), (32620, 74414), (33785, 71848), (35924, 67570), (37207, 65240), (44905, 54056), (47299, 51320)]