492627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 1597357440

約数和(自身を除く): 1104729720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 457, 520, 691, 780, 914, 1371, 1382, 1560, 1828, 2073, 2285, 2742, 2764, 3455, 3656, 4146, 4570, 5484, 5528, 5941, 6855, 6910, 8292, 8983, 9140, 10365, 10968, 11882, 13710, 13820, 16584, 17823, 17966, 18280, 20730, 23764, 26949, 27420, 27640, 29705, 35646, 35932, 41460, 44915, 47528, 53898, 54840, 59410, 71292, 71864, 82920, 89115, 89830, 107796, 118820, 134745, 142584, 178230, 179660, 215592, 237640, 269490, 315787, 356460, 359320, 538980, 631574, 712920, 947361, 1077960, 1263148, 1578935, 1894722, 2526296, 3157870, 3789444, 4105231, 4736805, 6315740, 7578888, 8210462, 9473610, 12315693, 12631480, 16420924, 18947220, 20526155, 24631386, 32841848, 37894440, 41052310, 49262772, 61578465, 82104620, 98525544, 123156930, 164209240, 246313860, 492627720]

約数ペア:

[(1, 492627720), (2, 246313860), (3, 164209240), (4, 123156930), (5, 98525544), (6, 82104620), (8, 61578465), (10, 49262772), (12, 41052310), (13, 37894440), (15, 32841848), (20, 24631386), (24, 20526155), (26, 18947220), (30, 16420924), (39, 12631480), (40, 12315693), (52, 9473610), (60, 8210462), (65, 7578888), (78, 6315740), (104, 4736805), (120, 4105231), (130, 3789444), (156, 3157870), (195, 2526296), (260, 1894722), (312, 1578935), (390, 1263148), (457, 1077960), (520, 947361), (691, 712920), (780, 631574), (914, 538980), (1371, 359320), (1382, 356460), (1560, 315787), (1828, 269490), (2073, 237640), (2285, 215592), (2742, 179660), (2764, 178230), (3455, 142584), (3656, 134745), (4146, 118820), (4570, 107796), (5484, 89830), (5528, 89115), (5941, 82920), (6855, 71864), (6910, 71292), (8292, 59410), (8983, 54840), (9140, 53898), (10365, 47528), (10968, 44915), (11882, 41460), (13710, 35932), (13820, 35646), (16584, 29705), (17823, 27640), (17966, 27420), (18280, 26949), (20730, 23764)]