155537220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2592287}}^1$

素因数の和:2592299

約数の個数: 24

約数和(自身を含む): 435504384

約数和(自身を除く): 279967164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2592287, 5184574, 7776861, 10369148, 12961435, 15553722, 25922870, 31107444, 38884305, 51845740, 77768610, 155537220]

約数ペア:

[(1, 155537220), (2, 77768610), (3, 51845740), (4, 38884305), (5, 31107444), (6, 25922870), (10, 15553722), (12, 12961435), (15, 10369148), (20, 7776861), (30, 5184574), (60, 2592287)]