1335781620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7421009}}^1$

素因数の和:7421024

約数の個数: 36

約数和(自身を含む): 4051871460

約数和(自身を除く): 2716089840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7421009, 14842018, 22263027, 29684036, 37105045, 44526054, 66789081, 74210090, 89052108, 111315135, 133578162, 148420180, 222630270, 267156324, 333945405, 445260540, 667890810, 1335781620]

約数ペア:

[(1, 1335781620), (2, 667890810), (3, 445260540), (4, 333945405), (5, 267156324), (6, 222630270), (9, 148420180), (10, 133578162), (12, 111315135), (15, 89052108), (18, 74210090), (20, 66789081), (30, 44526054), (36, 37105045), (45, 29684036), (60, 22263027), (90, 14842018), (180, 7421009)]