21228600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35381}}^1$

素因数の和:35400

約数の個数: 48

約数和(自身を含む): 65810520

約数和(自身を除く): 44581920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35381, 70762, 106143, 141524, 176905, 212286, 283048, 353810, 424572, 530715, 707620, 849144, 884525, 1061430, 1415240, 1769050, 2122860, 2653575, 3538100, 4245720, 5307150, 7076200, 10614300, 21228600]

約数ペア:

[(1, 21228600), (2, 10614300), (3, 7076200), (4, 5307150), (5, 4245720), (6, 3538100), (8, 2653575), (10, 2122860), (12, 1769050), (15, 1415240), (20, 1061430), (24, 884525), (25, 849144), (30, 707620), (40, 530715), (50, 424572), (60, 353810), (75, 283048), (100, 212286), (120, 176905), (150, 141524), (200, 106143), (300, 70762), (600, 35381)]