68692080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3718

約数の個数: 80

約数和(自身を含む): 215700480

約数和(自身を除く): 147008400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3623, 3792, 4740, 6320, 7246, 9480, 10869, 14492, 18115, 18960, 21738, 28984, 36230, 43476, 54345, 57968, 72460, 86952, 108690, 144920, 173904, 217380, 286217, 289840, 434760, 572434, 858651, 869520, 1144868, 1431085, 1717302, 2289736, 2862170, 3434604, 4293255, 4579472, 5724340, 6869208, 8586510, 11448680, 13738416, 17173020, 22897360, 34346040, 68692080]

約数ペア:

[(1, 68692080), (2, 34346040), (3, 22897360), (4, 17173020), (5, 13738416), (6, 11448680), (8, 8586510), (10, 6869208), (12, 5724340), (15, 4579472), (16, 4293255), (20, 3434604), (24, 2862170), (30, 2289736), (40, 1717302), (48, 1431085), (60, 1144868), (79, 869520), (80, 858651), (120, 572434), (158, 434760), (237, 289840), (240, 286217), (316, 217380), (395, 173904), (474, 144920), (632, 108690), (790, 86952), (948, 72460), (1185, 57968), (1264, 54345), (1580, 43476), (1896, 36230), (2370, 28984), (3160, 21738), (3623, 18960), (3792, 18115), (4740, 14492), (6320, 10869), (7246, 9480)]