156247020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{868039}}^1$

素因数の和:868054

約数の個数: 36

約数和(自身を含む): 473949840

約数和(自身を除く): 317702820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 868039, 1736078, 2604117, 3472156, 4340195, 5208234, 7812351, 8680390, 10416468, 13020585, 15624702, 17360780, 26041170, 31249404, 39061755, 52082340, 78123510, 156247020]

約数ペア:

[(1, 156247020), (2, 78123510), (3, 52082340), (4, 39061755), (5, 31249404), (6, 26041170), (9, 17360780), (10, 15624702), (12, 13020585), (15, 10416468), (18, 8680390), (20, 7812351), (30, 5208234), (36, 4340195), (45, 3472156), (60, 2604117), (90, 1736078), (180, 868039)]