158246520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1318721}}^1$

素因数の和:1318735

約数の個数: 32

約数和(自身を含む): 474739920

約数和(自身を除く): 316493400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1318721, 2637442, 3956163, 5274884, 6593605, 7912326, 10549768, 13187210, 15824652, 19780815, 26374420, 31649304, 39561630, 52748840, 79123260, 158246520]

約数ペア:

[(1, 158246520), (2, 79123260), (3, 52748840), (4, 39561630), (5, 31649304), (6, 26374420), (8, 19780815), (10, 15824652), (12, 13187210), (15, 10549768), (20, 7912326), (24, 6593605), (30, 5274884), (40, 3956163), (60, 2637442), (120, 1318721)]