7201620

素因数分解:

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

素因数の和:40024

約数の個数: 36

約数和(自身を含む): 21845460

約数和(自身を除く): 14643840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40009, 80018, 120027, 160036, 200045, 240054, 360081, 400090, 480108, 600135, 720162, 800180, 1200270, 1440324, 1800405, 2400540, 3600810, 7201620]

約数ペア:

[(1, 7201620), (2, 3600810), (3, 2400540), (4, 1800405), (5, 1440324), (6, 1200270), (9, 800180), (10, 720162), (12, 600135), (15, 480108), (18, 400090), (20, 360081), (30, 240054), (36, 200045), (45, 160036), (60, 120027), (90, 80018), (180, 40009)]