82715580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51059}}^1$

素因数の和:51080

約数の個数: 60

約数和(自身を含む): 259486920

約数和(自身を除く): 176771340

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, 51059, 102118, 153177, 204236, 255295, 306354, 459531, 510590, 612708, 765885, 919062, 1021180, 1378593, 1531770, 1838124, 2297655, 2757186, 3063540, 4135779, 4595310, 5514372, 6892965, 8271558, 9190620, 13785930, 16543116, 20678895, 27571860, 41357790, 82715580]

約数ペア:

[(1, 82715580), (2, 41357790), (3, 27571860), (4, 20678895), (5, 16543116), (6, 13785930), (9, 9190620), (10, 8271558), (12, 6892965), (15, 5514372), (18, 4595310), (20, 4135779), (27, 3063540), (30, 2757186), (36, 2297655), (45, 1838124), (54, 1531770), (60, 1378593), (81, 1021180), (90, 919062), (108, 765885), (135, 612708), (162, 510590), (180, 459531), (270, 306354), (324, 255295), (405, 204236), (540, 153177), (810, 102118), (1620, 51059)]