4055580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22531}}^1$

素因数の和:22546

約数の個数: 36

約数和(自身を含む): 12302472

約数和(自身を除く): 8246892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22531, 45062, 67593, 90124, 112655, 135186, 202779, 225310, 270372, 337965, 405558, 450620, 675930, 811116, 1013895, 1351860, 2027790, 4055580]

約数ペア:

[(1, 4055580), (2, 2027790), (3, 1351860), (4, 1013895), (5, 811116), (6, 675930), (9, 450620), (10, 405558), (12, 337965), (15, 270372), (18, 225310), (20, 202779), (30, 135186), (36, 112655), (45, 90124), (60, 67593), (90, 45062), (180, 22531)]