18106740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11177}}^1$

素因数の和:11198

約数の個数: 60

約数和(自身を含む): 56806596

約数和(自身を除く): 38699856

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, 11177, 22354, 33531, 44708, 55885, 67062, 100593, 111770, 134124, 167655, 201186, 223540, 301779, 335310, 402372, 502965, 603558, 670620, 905337, 1005930, 1207116, 1508895, 1810674, 2011860, 3017790, 3621348, 4526685, 6035580, 9053370, 18106740]

約数ペア:

[(1, 18106740), (2, 9053370), (3, 6035580), (4, 4526685), (5, 3621348), (6, 3017790), (9, 2011860), (10, 1810674), (12, 1508895), (15, 1207116), (18, 1005930), (20, 905337), (27, 670620), (30, 603558), (36, 502965), (45, 402372), (54, 335310), (60, 301779), (81, 223540), (90, 201186), (108, 167655), (135, 134124), (162, 111770), (180, 100593), (270, 67062), (324, 55885), (405, 44708), (540, 33531), (810, 22354), (1620, 11177)]