18960660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105337}}^1$

素因数の和:105352

約数の個数: 36

約数和(自身を含む): 57514548

約数和(自身を除く): 38553888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105337, 210674, 316011, 421348, 526685, 632022, 948033, 1053370, 1264044, 1580055, 1896066, 2106740, 3160110, 3792132, 4740165, 6320220, 9480330, 18960660]

約数ペア:

[(1, 18960660), (2, 9480330), (3, 6320220), (4, 4740165), (5, 3792132), (6, 3160110), (9, 2106740), (10, 1896066), (12, 1580055), (15, 1264044), (18, 1053370), (20, 948033), (30, 632022), (36, 526685), (45, 421348), (60, 316011), (90, 210674), (180, 105337)]