144499020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2408317}}^1$

素因数の和:2408329

約数の個数: 24

約数和(自身を含む): 404597424

約数和(自身を除く): 260098404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2408317, 4816634, 7224951, 9633268, 12041585, 14449902, 24083170, 28899804, 36124755, 48166340, 72249510, 144499020]

約数ペア:

[(1, 144499020), (2, 72249510), (3, 48166340), (4, 36124755), (5, 28899804), (6, 24083170), (10, 14449902), (12, 12041585), (15, 9633268), (20, 7224951), (30, 4816634), (60, 2408317)]