6690540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{111509}}^1$

素因数の和:111521

約数の個数: 24

約数和(自身を含む): 18733680

約数和(自身を除く): 12043140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 111509, 223018, 334527, 446036, 557545, 669054, 1115090, 1338108, 1672635, 2230180, 3345270, 6690540]

約数ペア:

[(1, 6690540), (2, 3345270), (3, 2230180), (4, 1672635), (5, 1338108), (6, 1115090), (10, 669054), (12, 557545), (15, 446036), (20, 334527), (30, 223018), (60, 111509)]