1457639940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{5107}}^1$

素因数の和:5257

約数の個数: 96

約数和(自身を含む): 4201473024

約数和(自身を除く): 2743833084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 71, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 670, 710, 804, 852, 1005, 1065, 1340, 1420, 2010, 2130, 4020, 4260, 4757, 5107, 9514, 10214, 14271, 15321, 19028, 20428, 23785, 25535, 28542, 30642, 47570, 51070, 57084, 61284, 71355, 76605, 95140, 102140, 142710, 153210, 285420, 306420, 342169, 362597, 684338, 725194, 1026507, 1087791, 1368676, 1450388, 1710845, 1812985, 2053014, 2175582, 3421690, 3625970, 4106028, 4351164, 5132535, 5438955, 6843380, 7251940, 10265070, 10877910, 20530140, 21755820, 24293999, 48587998, 72881997, 97175996, 121469995, 145763994, 242939990, 291527988, 364409985, 485879980, 728819970, 1457639940]

約数ペア:

[(1, 1457639940), (2, 728819970), (3, 485879980), (4, 364409985), (5, 291527988), (6, 242939990), (10, 145763994), (12, 121469995), (15, 97175996), (20, 72881997), (30, 48587998), (60, 24293999), (67, 21755820), (71, 20530140), (134, 10877910), (142, 10265070), (201, 7251940), (213, 6843380), (268, 5438955), (284, 5132535), (335, 4351164), (355, 4106028), (402, 3625970), (426, 3421690), (670, 2175582), (710, 2053014), (804, 1812985), (852, 1710845), (1005, 1450388), (1065, 1368676), (1340, 1087791), (1420, 1026507), (2010, 725194), (2130, 684338), (4020, 362597), (4260, 342169), (4757, 306420), (5107, 285420), (9514, 153210), (10214, 142710), (14271, 102140), (15321, 95140), (19028, 76605), (20428, 71355), (23785, 61284), (25535, 57084), (28542, 51070), (30642, 47570)]