68606760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7237}}^1$

素因数の和:7330

約数の個数: 64

約数和(自身を含む): 208454400

約数和(自身を除く): 139847640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 7237, 9480, 14474, 21711, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 144740, 173688, 217110, 289480, 434220, 571723, 868440, 1143446, 1715169, 2286892, 2858615, 3430338, 4573784, 5717230, 6860676, 8575845, 11434460, 13721352, 17151690, 22868920, 34303380, 68606760]

約数ペア:

[(1, 68606760), (2, 34303380), (3, 22868920), (4, 17151690), (5, 13721352), (6, 11434460), (8, 8575845), (10, 6860676), (12, 5717230), (15, 4573784), (20, 3430338), (24, 2858615), (30, 2286892), (40, 1715169), (60, 1143446), (79, 868440), (120, 571723), (158, 434220), (237, 289480), (316, 217110), (395, 173688), (474, 144740), (632, 108555), (790, 86844), (948, 72370), (1185, 57896), (1580, 43422), (1896, 36185), (2370, 28948), (3160, 21711), (4740, 14474), (7237, 9480)]