127207620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{706709}}^1$

素因数の和:706724

約数の個数: 36

約数和(自身を含む): 385863660

約数和(自身を除く): 258656040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 706709, 1413418, 2120127, 2826836, 3533545, 4240254, 6360381, 7067090, 8480508, 10600635, 12720762, 14134180, 21201270, 25441524, 31801905, 42402540, 63603810, 127207620]

約数ペア:

[(1, 127207620), (2, 63603810), (3, 42402540), (4, 31801905), (5, 25441524), (6, 21201270), (9, 14134180), (10, 12720762), (12, 10600635), (15, 8480508), (18, 7067090), (20, 6360381), (30, 4240254), (36, 3533545), (45, 2826836), (60, 2120127), (90, 1413418), (180, 706709)]