130375620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{724309}}^1$

素因数の和:724324

約数の個数: 36

約数和(自身を含む): 395473260

約数和(自身を除く): 265097640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 724309, 1448618, 2172927, 2897236, 3621545, 4345854, 6518781, 7243090, 8691708, 10864635, 13037562, 14486180, 21729270, 26075124, 32593905, 43458540, 65187810, 130375620]

約数ペア:

[(1, 130375620), (2, 65187810), (3, 43458540), (4, 32593905), (5, 26075124), (6, 21729270), (9, 14486180), (10, 13037562), (12, 10864635), (15, 8691708), (18, 7243090), (20, 6518781), (30, 4345854), (36, 3621545), (45, 2897236), (60, 2172927), (90, 1448618), (180, 724309)]