3990540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66509}}^1$

素因数の和:66521

約数の個数: 24

約数和(自身を含む): 11173680

約数和(自身を除く): 7183140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66509, 133018, 199527, 266036, 332545, 399054, 665090, 798108, 997635, 1330180, 1995270, 3990540]

約数ペア:

[(1, 3990540), (2, 1995270), (3, 1330180), (4, 997635), (5, 798108), (6, 665090), (10, 399054), (12, 332545), (15, 266036), (20, 199527), (30, 133018), (60, 66509)]