856860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14281}}^1$

素因数の和:14293

約数の個数: 24

約数和(自身を含む): 2399376

約数和(自身を除く): 1542516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14281, 28562, 42843, 57124, 71405, 85686, 142810, 171372, 214215, 285620, 428430, 856860]

約数ペア:

[(1, 856860), (2, 428430), (3, 285620), (4, 214215), (5, 171372), (6, 142810), (10, 85686), (12, 71405), (15, 57124), (20, 42843), (30, 28562), (60, 14281)]