20634575280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{710557}}^1$

素因数の和:710595

約数の個数: 120

約数和(自身を含む): 70311135216

約数和(自身を除く): 49676559936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 710557, 1421114, 2131671, 2842228, 3552785, 4263342, 5684456, 7105570, 7816127, 8526684, 10658355, 11368912, 14211140, 15632254, 17053368, 21316710, 23448381, 28422280, 31264508, 34106736, 39080635, 42633420, 46896762, 56844560, 62529016, 78161270, 85266840, 85977397, 93793524, 117241905, 125058032, 156322540, 170533680, 171954794, 187587048, 234483810, 257932191, 312645080, 343909588, 375174096, 429886985, 468967620, 515864382, 625290160, 687819176, 859773970, 937935240, 1031728764, 1289660955, 1375638352, 1719547940, 1875870480, 2063457528, 2579321910, 3439095880, 4126915056, 5158643820, 6878191760, 10317287640, 20634575280]

約数ペア:

[(1, 20634575280), (2, 10317287640), (3, 6878191760), (4, 5158643820), (5, 4126915056), (6, 3439095880), (8, 2579321910), (10, 2063457528), (11, 1875870480), (12, 1719547940), (15, 1375638352), (16, 1289660955), (20, 1031728764), (22, 937935240), (24, 859773970), (30, 687819176), (33, 625290160), (40, 515864382), (44, 468967620), (48, 429886985), (55, 375174096), (60, 343909588), (66, 312645080), (80, 257932191), (88, 234483810), (110, 187587048), (120, 171954794), (121, 170533680), (132, 156322540), (165, 125058032), (176, 117241905), (220, 93793524), (240, 85977397), (242, 85266840), (264, 78161270), (330, 62529016), (363, 56844560), (440, 46896762), (484, 42633420), (528, 39080635), (605, 34106736), (660, 31264508), (726, 28422280), (880, 23448381), (968, 21316710), (1210, 17053368), (1320, 15632254), (1452, 14211140), (1815, 11368912), (1936, 10658355), (2420, 8526684), (2640, 7816127), (2904, 7105570), (3630, 5684456), (4840, 4263342), (5808, 3552785), (7260, 2842228), (9680, 2131671), (14520, 1421114), (29040, 710557)]