172580220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106531}}^1$

素因数の和:106552

約数の個数: 60

約数和(自身を含む): 541395624

約数和(自身を除く): 368815404

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, 106531, 213062, 319593, 426124, 532655, 639186, 958779, 1065310, 1278372, 1597965, 1917558, 2130620, 2876337, 3195930, 3835116, 4793895, 5752674, 6391860, 8629011, 9587790, 11505348, 14381685, 17258022, 19175580, 28763370, 34516044, 43145055, 57526740, 86290110, 172580220]

約数ペア:

[(1, 172580220), (2, 86290110), (3, 57526740), (4, 43145055), (5, 34516044), (6, 28763370), (9, 19175580), (10, 17258022), (12, 14381685), (15, 11505348), (18, 9587790), (20, 8629011), (27, 6391860), (30, 5752674), (36, 4793895), (45, 3835116), (54, 3195930), (60, 2876337), (81, 2130620), (90, 1917558), (108, 1597965), (135, 1278372), (162, 1065310), (180, 958779), (270, 639186), (324, 532655), (405, 426124), (540, 319593), (810, 213062), (1620, 106531)]