239289780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{17569}}^1$

素因数の和:17808

約数の個数: 48

約数和(自身を含む): 673001280

約数和(自身を除く): 433711500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 13620, 17569, 35138, 52707, 70276, 87845, 105414, 175690, 210828, 263535, 351380, 527070, 1054140, 3988163, 7976326, 11964489, 15952652, 19940815, 23928978, 39881630, 47857956, 59822445, 79763260, 119644890, 239289780]

約数ペア:

[(1, 239289780), (2, 119644890), (3, 79763260), (4, 59822445), (5, 47857956), (6, 39881630), (10, 23928978), (12, 19940815), (15, 15952652), (20, 11964489), (30, 7976326), (60, 3988163), (227, 1054140), (454, 527070), (681, 351380), (908, 263535), (1135, 210828), (1362, 175690), (2270, 105414), (2724, 87845), (3405, 70276), (4540, 52707), (6810, 35138), (13620, 17569)]