265797060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6911}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 745500672

約数和(自身を除く): 479703612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 6911, 7692, 9615, 12820, 13822, 19230, 20733, 27644, 34555, 38460, 41466, 69110, 82932, 103665, 138220, 207330, 414660, 4429951, 8859902, 13289853, 17719804, 22149755, 26579706, 44299510, 53159412, 66449265, 88599020, 132898530, 265797060]

約数ペア:

[(1, 265797060), (2, 132898530), (3, 88599020), (4, 66449265), (5, 53159412), (6, 44299510), (10, 26579706), (12, 22149755), (15, 17719804), (20, 13289853), (30, 8859902), (60, 4429951), (641, 414660), (1282, 207330), (1923, 138220), (2564, 103665), (3205, 82932), (3846, 69110), (6410, 41466), (6911, 38460), (7692, 34555), (9615, 27644), (12820, 20733), (13822, 19230)]