68851680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 149456928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 751, 764, 955, 1146, 1502, 1528, 1910, 2253, 2292, 2865, 3004, 3056, 3755, 3820, 4506, 4584, 5730, 6008, 6112, 7510, 7640, 9012, 9168, 11265, 11460, 12016, 15020, 15280, 18024, 18336, 22530, 22920, 24032, 30040, 30560, 36048, 45060, 45840, 60080, 72096, 90120, 91680, 120160, 143441, 180240, 286882, 360480, 430323, 573764, 717205, 860646, 1147528, 1434410, 1721292, 2151615, 2295056, 2868820, 3442584, 4303230, 4590112, 5737640, 6885168, 8606460, 11475280, 13770336, 17212920, 22950560, 34425840, 68851680]

約数ペア:

[(1, 68851680), (2, 34425840), (3, 22950560), (4, 17212920), (5, 13770336), (6, 11475280), (8, 8606460), (10, 6885168), (12, 5737640), (15, 4590112), (16, 4303230), (20, 3442584), (24, 2868820), (30, 2295056), (32, 2151615), (40, 1721292), (48, 1434410), (60, 1147528), (80, 860646), (96, 717205), (120, 573764), (160, 430323), (191, 360480), (240, 286882), (382, 180240), (480, 143441), (573, 120160), (751, 91680), (764, 90120), (955, 72096), (1146, 60080), (1502, 45840), (1528, 45060), (1910, 36048), (2253, 30560), (2292, 30040), (2865, 24032), (3004, 22920), (3056, 22530), (3755, 18336), (3820, 18024), (4506, 15280), (4584, 15020), (5730, 12016), (6008, 11460), (6112, 11265), (7510, 9168), (7640, 9012)]