17212920

素因数分解:

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

素因数の和:956

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 34765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 751, 764, 955, 1146, 1502, 1528, 1910, 2253, 2292, 2865, 3004, 3755, 3820, 4506, 4584, 5730, 6008, 7510, 7640, 9012, 11265, 11460, 15020, 18024, 22530, 22920, 30040, 45060, 90120, 143441, 286882, 430323, 573764, 717205, 860646, 1147528, 1434410, 1721292, 2151615, 2868820, 3442584, 4303230, 5737640, 8606460, 17212920]

約数ペア:

[(1, 17212920), (2, 8606460), (3, 5737640), (4, 4303230), (5, 3442584), (6, 2868820), (8, 2151615), (10, 1721292), (12, 1434410), (15, 1147528), (20, 860646), (24, 717205), (30, 573764), (40, 430323), (60, 286882), (120, 143441), (191, 90120), (382, 45060), (573, 30040), (751, 22920), (764, 22530), (955, 18024), (1146, 15020), (1502, 11460), (1528, 11265), (1910, 9012), (2253, 7640), (2292, 7510), (2865, 6008), (3004, 5730), (3755, 4584), (3820, 4506)]