85077240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3917}}^1$

素因数の和:4112

約数の個数: 64

約数和(自身を含む): 256707360

約数和(自身を除く): 171630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 3917, 4344, 5430, 7240, 7834, 10860, 11751, 15668, 19585, 21720, 23502, 31336, 39170, 47004, 58755, 78340, 94008, 117510, 156680, 235020, 470040, 708977, 1417954, 2126931, 2835908, 3544885, 4253862, 5671816, 7089770, 8507724, 10634655, 14179540, 17015448, 21269310, 28359080, 42538620, 85077240]

約数ペア:

[(1, 85077240), (2, 42538620), (3, 28359080), (4, 21269310), (5, 17015448), (6, 14179540), (8, 10634655), (10, 8507724), (12, 7089770), (15, 5671816), (20, 4253862), (24, 3544885), (30, 2835908), (40, 2126931), (60, 1417954), (120, 708977), (181, 470040), (362, 235020), (543, 156680), (724, 117510), (905, 94008), (1086, 78340), (1448, 58755), (1810, 47004), (2172, 39170), (2715, 31336), (3620, 23502), (3917, 21720), (4344, 19585), (5430, 15668), (7240, 11751), (7834, 10860)]