215473560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57923}}^1$

素因数の和:57968

約数の個数: 64

約数和(自身を含む): 667284480

約数和(自身を除く): 451810920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 57923, 115846, 173769, 231692, 289615, 347538, 463384, 579230, 695076, 868845, 1158460, 1390152, 1737690, 1795613, 2316920, 3475380, 3591226, 5386839, 6950760, 7182452, 8978065, 10773678, 14364904, 17956130, 21547356, 26934195, 35912260, 43094712, 53868390, 71824520, 107736780, 215473560]

約数ペア:

[(1, 215473560), (2, 107736780), (3, 71824520), (4, 53868390), (5, 43094712), (6, 35912260), (8, 26934195), (10, 21547356), (12, 17956130), (15, 14364904), (20, 10773678), (24, 8978065), (30, 7182452), (31, 6950760), (40, 5386839), (60, 3591226), (62, 3475380), (93, 2316920), (120, 1795613), (124, 1737690), (155, 1390152), (186, 1158460), (248, 868845), (310, 695076), (372, 579230), (465, 463384), (620, 347538), (744, 289615), (930, 231692), (1240, 173769), (1860, 115846), (3720, 57923)]