1554819093840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{208981061}}^1$

素因数の和:208981108

約数の個数: 80

約数和(自身を含む): 4975421124096

約数和(自身を除く): 3420602030256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 208981061, 417962122, 626943183, 835924244, 1044905305, 1253886366, 1671848488, 2089810610, 2507772732, 3134715915, 3343696976, 4179621220, 5015545464, 6269431830, 6478412891, 8359242440, 10031090928, 12538863660, 12956825782, 16718484880, 19435238673, 25077727320, 25913651564, 32392064455, 38870477346, 50155454640, 51827303128, 64784128910, 77740954692, 97176193365, 103654606256, 129568257820, 155481909384, 194352386730, 259136515640, 310963818768, 388704773460, 518273031280, 777409546920, 1554819093840]

約数ペア:

[(1, 1554819093840), (2, 777409546920), (3, 518273031280), (4, 388704773460), (5, 310963818768), (6, 259136515640), (8, 194352386730), (10, 155481909384), (12, 129568257820), (15, 103654606256), (16, 97176193365), (20, 77740954692), (24, 64784128910), (30, 51827303128), (31, 50155454640), (40, 38870477346), (48, 32392064455), (60, 25913651564), (62, 25077727320), (80, 19435238673), (93, 16718484880), (120, 12956825782), (124, 12538863660), (155, 10031090928), (186, 8359242440), (240, 6478412891), (248, 6269431830), (310, 5015545464), (372, 4179621220), (465, 3343696976), (496, 3134715915), (620, 2507772732), (744, 2089810610), (930, 1671848488), (1240, 1253886366), (1488, 1044905305), (1860, 835924244), (2480, 626943183), (3720, 417962122), (7440, 208981061)]