45056640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 148446720

約数和(自身を除く): 103390080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 757, 930, 960, 992, 1240, 1488, 1514, 1860, 1920, 1984, 2271, 2480, 2976, 3028, 3720, 3785, 3968, 4542, 4960, 5952, 6056, 7440, 7570, 9084, 9920, 11355, 11904, 12112, 14880, 15140, 18168, 19840, 22710, 23467, 24224, 29760, 30280, 36336, 45420, 46934, 48448, 59520, 60560, 70401, 72672, 90840, 93868, 96896, 117335, 121120, 140802, 145344, 181680, 187736, 234670, 242240, 281604, 290688, 352005, 363360, 375472, 469340, 484480, 563208, 704010, 726720, 750944, 938680, 1126416, 1408020, 1453440, 1501888, 1877360, 2252832, 2816040, 3003776, 3754720, 4505664, 5632080, 7509440, 9011328, 11264160, 15018880, 22528320, 45056640]

約数ペア:

[(1, 45056640), (2, 22528320), (3, 15018880), (4, 11264160), (5, 9011328), (6, 7509440), (8, 5632080), (10, 4505664), (12, 3754720), (15, 3003776), (16, 2816040), (20, 2252832), (24, 1877360), (30, 1501888), (31, 1453440), (32, 1408020), (40, 1126416), (48, 938680), (60, 750944), (62, 726720), (64, 704010), (80, 563208), (93, 484480), (96, 469340), (120, 375472), (124, 363360), (128, 352005), (155, 290688), (160, 281604), (186, 242240), (192, 234670), (240, 187736), (248, 181680), (310, 145344), (320, 140802), (372, 121120), (384, 117335), (465, 96896), (480, 93868), (496, 90840), (620, 72672), (640, 70401), (744, 60560), (757, 59520), (930, 48448), (960, 46934), (992, 45420), (1240, 36336), (1488, 30280), (1514, 29760), (1860, 24224), (1920, 23467), (1984, 22710), (2271, 19840), (2480, 18168), (2976, 15140), (3028, 14880), (3720, 12112), (3785, 11904), (3968, 11355), (4542, 9920), (4960, 9084), (5952, 7570), (6056, 7440)]