248089740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4134829}}^1$

素因数の和:4134841

約数の個数: 24

約数和(自身を含む): 694651440

約数和(自身を除く): 446561700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4134829, 8269658, 12404487, 16539316, 20674145, 24808974, 41348290, 49617948, 62022435, 82696580, 124044870, 248089740]

約数ペア:

[(1, 248089740), (2, 124044870), (3, 82696580), (4, 62022435), (5, 49617948), (6, 41348290), (10, 24808974), (12, 20674145), (15, 16539316), (20, 12404487), (30, 8269658), (60, 4134829)]