68293920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 217969920

約数和(自身を除く): 149676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1801, 1896, 2370, 2528, 3160, 3602, 3792, 4740, 5403, 6320, 7204, 7584, 9005, 9480, 10806, 12640, 14408, 18010, 18960, 21612, 27015, 28816, 36020, 37920, 43224, 54030, 57632, 72040, 86448, 108060, 142279, 144080, 172896, 216120, 284558, 288160, 426837, 432240, 569116, 711395, 853674, 864480, 1138232, 1422790, 1707348, 2134185, 2276464, 2845580, 3414696, 4268370, 4552928, 5691160, 6829392, 8536740, 11382320, 13658784, 17073480, 22764640, 34146960, 68293920]

約数ペア:

[(1, 68293920), (2, 34146960), (3, 22764640), (4, 17073480), (5, 13658784), (6, 11382320), (8, 8536740), (10, 6829392), (12, 5691160), (15, 4552928), (16, 4268370), (20, 3414696), (24, 2845580), (30, 2276464), (32, 2134185), (40, 1707348), (48, 1422790), (60, 1138232), (79, 864480), (80, 853674), (96, 711395), (120, 569116), (158, 432240), (160, 426837), (237, 288160), (240, 284558), (316, 216120), (395, 172896), (474, 144080), (480, 142279), (632, 108060), (790, 86448), (948, 72040), (1185, 57632), (1264, 54030), (1580, 43224), (1801, 37920), (1896, 36020), (2370, 28816), (2528, 27015), (3160, 21612), (3602, 18960), (3792, 18010), (4740, 14408), (5403, 12640), (6320, 10806), (7204, 9480), (7584, 9005)]