9105406020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{7309}}^1$

素因数の和:8099

約数の個数: 120

約数和(自身を含む): 28605053400

約数和(自身を除く): 19499647380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 769, 810, 1538, 1620, 2307, 3076, 3845, 4614, 6921, 7309, 7690, 9228, 11535, 13842, 14618, 15380, 20763, 21927, 23070, 27684, 29236, 34605, 36545, 41526, 43854, 46140, 62289, 65781, 69210, 73090, 83052, 87708, 103815, 109635, 124578, 131562, 138420, 146180, 197343, 207630, 219270, 249156, 263124, 311445, 328905, 394686, 415260, 438540, 592029, 622890, 657810, 789372, 986715, 1184058, 1245780, 1315620, 1973430, 2368116, 2960145, 3946860, 5620621, 5920290, 11241242, 11840580, 16861863, 22482484, 28103105, 33723726, 50585589, 56206210, 67447452, 84309315, 101171178, 112412420, 151756767, 168618630, 202342356, 252927945, 303513534, 337237260, 455270301, 505855890, 607027068, 758783835, 910540602, 1011711780, 1517567670, 1821081204, 2276351505, 3035135340, 4552703010, 9105406020]

約数ペア:

[(1, 9105406020), (2, 4552703010), (3, 3035135340), (4, 2276351505), (5, 1821081204), (6, 1517567670), (9, 1011711780), (10, 910540602), (12, 758783835), (15, 607027068), (18, 505855890), (20, 455270301), (27, 337237260), (30, 303513534), (36, 252927945), (45, 202342356), (54, 168618630), (60, 151756767), (81, 112412420), (90, 101171178), (108, 84309315), (135, 67447452), (162, 56206210), (180, 50585589), (270, 33723726), (324, 28103105), (405, 22482484), (540, 16861863), (769, 11840580), (810, 11241242), (1538, 5920290), (1620, 5620621), (2307, 3946860), (3076, 2960145), (3845, 2368116), (4614, 1973430), (6921, 1315620), (7309, 1245780), (7690, 1184058), (9228, 986715), (11535, 789372), (13842, 657810), (14618, 622890), (15380, 592029), (20763, 438540), (21927, 415260), (23070, 394686), (27684, 328905), (29236, 311445), (34605, 263124), (36545, 249156), (41526, 219270), (43854, 207630), (46140, 197343), (62289, 146180), (65781, 138420), (69210, 131562), (73090, 124578), (83052, 109635), (87708, 103815)]