161680440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1347337}}^1$

素因数の和:1347351

約数の個数: 32

約数和(自身を含む): 485041680

約数和(自身を除く): 323361240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1347337, 2694674, 4042011, 5389348, 6736685, 8084022, 10778696, 13473370, 16168044, 20210055, 26946740, 32336088, 40420110, 53893480, 80840220, 161680440]

約数ペア:

[(1, 161680440), (2, 80840220), (3, 53893480), (4, 40420110), (5, 32336088), (6, 26946740), (8, 20210055), (10, 16168044), (12, 13473370), (15, 10778696), (20, 8084022), (24, 6736685), (30, 5389348), (40, 4042011), (60, 2694674), (120, 1347337)]