266491860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4441531}}^1$

素因数の和:4441543

約数の個数: 24

約数和(自身を含む): 746177376

約数和(自身を除く): 479685516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4441531, 8883062, 13324593, 17766124, 22207655, 26649186, 44415310, 53298372, 66622965, 88830620, 133245930, 266491860]

約数ペア:

[(1, 266491860), (2, 133245930), (3, 88830620), (4, 66622965), (5, 53298372), (6, 44415310), (10, 26649186), (12, 22207655), (15, 17766124), (20, 13324593), (30, 8883062), (60, 4441531)]