255261060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1418117}}^1$

素因数の和:1418132

約数の個数: 36

約数和(自身を含む): 774292428

約数和(自身を除く): 519031368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1418117, 2836234, 4254351, 5672468, 7090585, 8508702, 12763053, 14181170, 17017404, 21271755, 25526106, 28362340, 42543510, 51052212, 63815265, 85087020, 127630530, 255261060]

約数ペア:

[(1, 255261060), (2, 127630530), (3, 85087020), (4, 63815265), (5, 51052212), (6, 42543510), (9, 28362340), (10, 25526106), (12, 21271755), (15, 17017404), (18, 14181170), (20, 12763053), (30, 8508702), (36, 7090585), (45, 5672468), (60, 4254351), (90, 2836234), (180, 1418117)]