11971620

素因数分解:

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

素因数の和:66524

約数の個数: 36

約数和(自身を含む): 36314460

約数和(自身を除く): 24342840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66509, 133018, 199527, 266036, 332545, 399054, 598581, 665090, 798108, 997635, 1197162, 1330180, 1995270, 2394324, 2992905, 3990540, 5985810, 11971620]

約数ペア:

[(1, 11971620), (2, 5985810), (3, 3990540), (4, 2992905), (5, 2394324), (6, 1995270), (9, 1330180), (10, 1197162), (12, 997635), (15, 798108), (18, 665090), (20, 598581), (30, 399054), (36, 332545), (45, 266036), (60, 199527), (90, 133018), (180, 66509)]