56520540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314003}}^1$

素因数の和:314018

約数の個数: 36

約数和(自身を含む): 171446184

約数和(自身を除く): 114925644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314003, 628006, 942009, 1256012, 1570015, 1884018, 2826027, 3140030, 3768036, 4710045, 5652054, 6280060, 9420090, 11304108, 14130135, 18840180, 28260270, 56520540]

約数ペア:

[(1, 56520540), (2, 28260270), (3, 18840180), (4, 14130135), (5, 11304108), (6, 9420090), (9, 6280060), (10, 5652054), (12, 4710045), (15, 3768036), (18, 3140030), (20, 2826027), (30, 1884018), (36, 1570015), (45, 1256012), (60, 942009), (90, 628006), (180, 314003)]