130392540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{724403}}^1$

素因数の和:724418

約数の個数: 36

約数和(自身を含む): 395524584

約数和(自身を除く): 265132044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 724403, 1448806, 2173209, 2897612, 3622015, 4346418, 6519627, 7244030, 8692836, 10866045, 13039254, 14488060, 21732090, 26078508, 32598135, 43464180, 65196270, 130392540]

約数ペア:

[(1, 130392540), (2, 65196270), (3, 43464180), (4, 32598135), (5, 26078508), (6, 21732090), (9, 14488060), (10, 13039254), (12, 10866045), (15, 8692836), (18, 7244030), (20, 6519627), (30, 4346418), (36, 3622015), (45, 2897612), (60, 2173209), (90, 1448806), (180, 724403)]