270969090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1290329}}^1$

素因数の和:1290346

約数の個数: 32

約数和(自身を含む): 743230080

約数和(自身を除く): 472260990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1290329, 2580658, 3870987, 6451645, 7741974, 9032303, 12903290, 18064606, 19354935, 27096909, 38709870, 45161515, 54193818, 90323030, 135484545, 270969090]

約数ペア:

[(1, 270969090), (2, 135484545), (3, 90323030), (5, 54193818), (6, 45161515), (7, 38709870), (10, 27096909), (14, 19354935), (15, 18064606), (21, 12903290), (30, 9032303), (35, 7741974), (42, 6451645), (70, 3870987), (105, 2580658), (210, 1290329)]