156622860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{870127}}^1$

素因数の和:870142

約数の個数: 36

約数和(自身を含む): 475089888

約数和(自身を除く): 318467028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 870127, 1740254, 2610381, 3480508, 4350635, 5220762, 7831143, 8701270, 10441524, 13051905, 15662286, 17402540, 26103810, 31324572, 39155715, 52207620, 78311430, 156622860]

約数ペア:

[(1, 156622860), (2, 78311430), (3, 52207620), (4, 39155715), (5, 31324572), (6, 26103810), (9, 17402540), (10, 15662286), (12, 13051905), (15, 10441524), (18, 8701270), (20, 7831143), (30, 5220762), (36, 4350635), (45, 3480508), (60, 2610381), (90, 1740254), (180, 870127)]