180678870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{669181}}^1$

素因数の和:669197

約数の個数: 32

約数和(自身を含む): 481811040

約数和(自身を除く): 301132170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 669181, 1338362, 2007543, 3345905, 4015086, 6022629, 6691810, 10037715, 12045258, 18067887, 20075430, 30113145, 36135774, 60226290, 90339435, 180678870]

約数ペア:

[(1, 180678870), (2, 90339435), (3, 60226290), (5, 36135774), (6, 30113145), (9, 20075430), (10, 18067887), (15, 12045258), (18, 10037715), (27, 6691810), (30, 6022629), (45, 4015086), (54, 3345905), (90, 2007543), (135, 1338362), (270, 669181)]