856558620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4758659}}^1$

素因数の和:4758674

約数の個数: 36

約数和(自身を含む): 2598228360

約数和(自身を除く): 1741669740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4758659, 9517318, 14275977, 19034636, 23793295, 28551954, 42827931, 47586590, 57103908, 71379885, 85655862, 95173180, 142759770, 171311724, 214139655, 285519540, 428279310, 856558620]

約数ペア:

[(1, 856558620), (2, 428279310), (3, 285519540), (4, 214139655), (5, 171311724), (6, 142759770), (9, 95173180), (10, 85655862), (12, 71379885), (15, 57103908), (18, 47586590), (20, 42827931), (30, 28551954), (36, 23793295), (45, 19034636), (60, 14275977), (90, 9517318), (180, 4758659)]