172758120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439651}}^1$

素因数の和:1439665

約数の個数: 32

約数和(自身を含む): 518274720

約数和(自身を除く): 345516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439651, 2879302, 4318953, 5758604, 7198255, 8637906, 11517208, 14396510, 17275812, 21594765, 28793020, 34551624, 43189530, 57586040, 86379060, 172758120]

約数ペア:

[(1, 172758120), (2, 86379060), (3, 57586040), (4, 43189530), (5, 34551624), (6, 28793020), (8, 21594765), (10, 17275812), (12, 14396510), (15, 11517208), (20, 8637906), (24, 7198255), (30, 5758604), (40, 4318953), (60, 2879302), (120, 1439651)]