12746460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 36036000

約数和(自身を除く): 23289540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1949, 2180, 3270, 3898, 5847, 6540, 7796, 9745, 11694, 19490, 23388, 29235, 38980, 58470, 116940, 212441, 424882, 637323, 849764, 1062205, 1274646, 2124410, 2549292, 3186615, 4248820, 6373230, 12746460]

約数ペア:

[(1, 12746460), (2, 6373230), (3, 4248820), (4, 3186615), (5, 2549292), (6, 2124410), (10, 1274646), (12, 1062205), (15, 849764), (20, 637323), (30, 424882), (60, 212441), (109, 116940), (218, 58470), (327, 38980), (436, 29235), (545, 23388), (654, 19490), (1090, 11694), (1308, 9745), (1635, 7796), (1949, 6540), (2180, 5847), (3270, 3898)]