7210620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4451}}^1$

素因数の和:4472

約数の個数: 60

約数和(自身を含む): 22625064

約数和(自身を除く): 15414444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4451, 8902, 13353, 17804, 22255, 26706, 40059, 44510, 53412, 66765, 80118, 89020, 120177, 133530, 160236, 200295, 240354, 267060, 360531, 400590, 480708, 600885, 721062, 801180, 1201770, 1442124, 1802655, 2403540, 3605310, 7210620]

約数ペア:

[(1, 7210620), (2, 3605310), (3, 2403540), (4, 1802655), (5, 1442124), (6, 1201770), (9, 801180), (10, 721062), (12, 600885), (15, 480708), (18, 400590), (20, 360531), (27, 267060), (30, 240354), (36, 200295), (45, 160236), (54, 133530), (60, 120177), (81, 89020), (90, 80118), (108, 66765), (135, 53412), (162, 44510), (180, 40059), (270, 26706), (324, 22255), (405, 17804), (540, 13353), (810, 8902), (1620, 4451)]