56710620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315059}}^1$

素因数の和:315074

約数の個数: 36

約数和(自身を含む): 172022760

約数和(自身を除く): 115312140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315059, 630118, 945177, 1260236, 1575295, 1890354, 2835531, 3150590, 3780708, 4725885, 5671062, 6301180, 9451770, 11342124, 14177655, 18903540, 28355310, 56710620]

約数ペア:

[(1, 56710620), (2, 28355310), (3, 18903540), (4, 14177655), (5, 11342124), (6, 9451770), (9, 6301180), (10, 5671062), (12, 4725885), (15, 3780708), (18, 3150590), (20, 2835531), (30, 1890354), (36, 1575295), (45, 1260236), (60, 945177), (90, 630118), (180, 315059)]