2400540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40009}}^1$

素因数の和:40021

約数の個数: 24

約数和(自身を含む): 6721680

約数和(自身を除く): 4321140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40009, 80018, 120027, 160036, 200045, 240054, 400090, 480108, 600135, 800180, 1200270, 2400540]

約数ペア:

[(1, 2400540), (2, 1200270), (3, 800180), (4, 600135), (5, 480108), (6, 400090), (10, 240054), (12, 200045), (15, 160036), (20, 120027), (30, 80018), (60, 40009)]