12000540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{200009}}^1$

素因数の和:200021

約数の個数: 24

約数和(自身を含む): 33601680

約数和(自身を除く): 21601140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 200009, 400018, 600027, 800036, 1000045, 1200054, 2000090, 2400108, 3000135, 4000180, 6000270, 12000540]

約数ペア:

[(1, 12000540), (2, 6000270), (3, 4000180), (4, 3000135), (5, 2400108), (6, 2000090), (10, 1200054), (12, 1000045), (15, 800036), (20, 600027), (30, 400018), (60, 200009)]