39798120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331651}}^1$

素因数の和:331665

約数の個数: 32

約数和(自身を含む): 119394720

約数和(自身を除く): 79596600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331651, 663302, 994953, 1326604, 1658255, 1989906, 2653208, 3316510, 3979812, 4974765, 6633020, 7959624, 9949530, 13266040, 19899060, 39798120]

約数ペア:

[(1, 39798120), (2, 19899060), (3, 13266040), (4, 9949530), (5, 7959624), (6, 6633020), (8, 4974765), (10, 3979812), (12, 3316510), (15, 2653208), (20, 1989906), (24, 1658255), (30, 1326604), (40, 994953), (60, 663302), (120, 331651)]