489602580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8160043}}^1$

素因数の和:8160055

約数の個数: 24

約数和(自身を含む): 1370887392

約数和(自身を除く): 881284812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8160043, 16320086, 24480129, 32640172, 40800215, 48960258, 81600430, 97920516, 122400645, 163200860, 244801290, 489602580]

約数ペア:

[(1, 489602580), (2, 244801290), (3, 163200860), (4, 122400645), (5, 97920516), (6, 81600430), (10, 48960258), (12, 40800215), (15, 32640172), (20, 24480129), (30, 16320086), (60, 8160043)]