207639240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55817}}^1$

素因数の和:55862

約数の個数: 64

約数和(自身を含む): 643023360

約数和(自身を除く): 435384120

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, 55817, 111634, 167451, 223268, 279085, 334902, 446536, 558170, 669804, 837255, 1116340, 1339608, 1674510, 1730327, 2232680, 3349020, 3460654, 5190981, 6698040, 6921308, 8651635, 10381962, 13842616, 17303270, 20763924, 25954905, 34606540, 41527848, 51909810, 69213080, 103819620, 207639240]

約数ペア:

[(1, 207639240), (2, 103819620), (3, 69213080), (4, 51909810), (5, 41527848), (6, 34606540), (8, 25954905), (10, 20763924), (12, 17303270), (15, 13842616), (20, 10381962), (24, 8651635), (30, 6921308), (31, 6698040), (40, 5190981), (60, 3460654), (62, 3349020), (93, 2232680), (120, 1730327), (124, 1674510), (155, 1339608), (186, 1116340), (248, 837255), (310, 669804), (372, 558170), (465, 446536), (620, 334902), (744, 279085), (930, 223268), (1240, 167451), (1860, 111634), (3720, 55817)]