252712260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1403957}}^1$

素因数の和:1403972

約数の個数: 36

約数和(自身を含む): 766561068

約数和(自身を除く): 513848808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1403957, 2807914, 4211871, 5615828, 7019785, 8423742, 12635613, 14039570, 16847484, 21059355, 25271226, 28079140, 42118710, 50542452, 63178065, 84237420, 126356130, 252712260]

約数ペア:

[(1, 252712260), (2, 126356130), (3, 84237420), (4, 63178065), (5, 50542452), (6, 42118710), (9, 28079140), (10, 25271226), (12, 21059355), (15, 16847484), (18, 14039570), (20, 12635613), (30, 8423742), (36, 7019785), (45, 5615828), (60, 4211871), (90, 2807914), (180, 1403957)]