12615690540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210261509}}^1$

素因数の和:210261521

約数の個数: 24

約数和(自身を含む): 35323933680

約数和(自身を除く): 22708243140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210261509, 420523018, 630784527, 841046036, 1051307545, 1261569054, 2102615090, 2523138108, 3153922635, 4205230180, 6307845270, 12615690540]

約数ペア:

[(1, 12615690540), (2, 6307845270), (3, 4205230180), (4, 3153922635), (5, 2523138108), (6, 2102615090), (10, 1261569054), (12, 1051307545), (15, 841046036), (20, 630784527), (30, 420523018), (60, 210261509)]