240786090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9521}}^1$

素因数の和:9815

約数の個数: 48

約数和(自身を含む): 628337736

約数和(自身を除く): 387551646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 8430, 9521, 12645, 19042, 25290, 28563, 47605, 57126, 85689, 95210, 142815, 171378, 285630, 428445, 856890, 2675401, 5350802, 8026203, 13377005, 16052406, 24078609, 26754010, 40131015, 48157218, 80262030, 120393045, 240786090]

約数ペア:

[(1, 240786090), (2, 120393045), (3, 80262030), (5, 48157218), (6, 40131015), (9, 26754010), (10, 24078609), (15, 16052406), (18, 13377005), (30, 8026203), (45, 5350802), (90, 2675401), (281, 856890), (562, 428445), (843, 285630), (1405, 171378), (1686, 142815), (2529, 95210), (2810, 85689), (4215, 57126), (5058, 47605), (8430, 28563), (9521, 25290), (12645, 19042)]