56682540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314903}}^1$

素因数の和:314918

約数の個数: 36

約数和(自身を含む): 171937584

約数和(自身を除く): 115255044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314903, 629806, 944709, 1259612, 1574515, 1889418, 2834127, 3149030, 3778836, 4723545, 5668254, 6298060, 9447090, 11336508, 14170635, 18894180, 28341270, 56682540]

約数ペア:

[(1, 56682540), (2, 28341270), (3, 18894180), (4, 14170635), (5, 11336508), (6, 9447090), (9, 6298060), (10, 5668254), (12, 4723545), (15, 3778836), (18, 3149030), (20, 2834127), (30, 1889418), (36, 1574515), (45, 1259612), (60, 944709), (90, 629806), (180, 314903)]