157634520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1313621}}^1$

素因数の和:1313635

約数の個数: 32

約数和(自身を含む): 472903920

約数和(自身を除く): 315269400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1313621, 2627242, 3940863, 5254484, 6568105, 7881726, 10508968, 13136210, 15763452, 19704315, 26272420, 31526904, 39408630, 52544840, 78817260, 157634520]

約数ペア:

[(1, 157634520), (2, 78817260), (3, 52544840), (4, 39408630), (5, 31526904), (6, 26272420), (8, 19704315), (10, 15763452), (12, 13136210), (15, 10508968), (20, 7881726), (24, 6568105), (30, 5254484), (40, 3940863), (60, 2627242), (120, 1313621)]