261452460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4357541}}^1$

素因数の和:4357553

約数の個数: 24

約数和(自身を含む): 732067056

約数和(自身を除く): 470614596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4357541, 8715082, 13072623, 17430164, 21787705, 26145246, 43575410, 52290492, 65363115, 87150820, 130726230, 261452460]

約数ペア:

[(1, 261452460), (2, 130726230), (3, 87150820), (4, 65363115), (5, 52290492), (6, 43575410), (10, 26145246), (12, 21787705), (15, 17430164), (20, 13072623), (30, 8715082), (60, 4357541)]