20251260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112507}}^1$

素因数の和:112522

約数の個数: 36

約数和(自身を含む): 61429368

約数和(自身を除く): 41178108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112507, 225014, 337521, 450028, 562535, 675042, 1012563, 1125070, 1350084, 1687605, 2025126, 2250140, 3375210, 4050252, 5062815, 6750420, 10125630, 20251260]

約数ペア:

[(1, 20251260), (2, 10125630), (3, 6750420), (4, 5062815), (5, 4050252), (6, 3375210), (9, 2250140), (10, 2025126), (12, 1687605), (15, 1350084), (18, 1125070), (20, 1012563), (30, 675042), (36, 562535), (45, 450028), (60, 337521), (90, 225014), (180, 112507)]