180420343758

素因数分解:

$2^1\times 3^3\times {\mathrm{17579}}^1\times {\mathrm{190063}}^1$

素因数の和:207653

約数の個数: 32

約数和(自身を含む): 400959014400

約数和(自身を除く): 220538670642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 17579, 35158, 52737, 105474, 158211, 190063, 316422, 380126, 474633, 570189, 949266, 1140378, 1710567, 3421134, 5131701, 10263402, 3341117477, 6682234954, 10023352431, 20046704862, 30070057293, 60140114586, 90210171879, 180420343758]

約数ペア:

[(1, 180420343758), (2, 90210171879), (3, 60140114586), (6, 30070057293), (9, 20046704862), (18, 10023352431), (27, 6682234954), (54, 3341117477), (17579, 10263402), (35158, 5131701), (52737, 3421134), (105474, 1710567), (158211, 1140378), (190063, 949266), (316422, 570189), (380126, 474633)]