9852780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23459}}^1$

素因数の和:23478

約数の個数: 48

約数和(自身を含む): 31530240

約数和(自身を除く): 21677460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23459, 46918, 70377, 93836, 117295, 140754, 164213, 234590, 281508, 328426, 351885, 469180, 492639, 656852, 703770, 821065, 985278, 1407540, 1642130, 1970556, 2463195, 3284260, 4926390, 9852780]

約数ペア:

[(1, 9852780), (2, 4926390), (3, 3284260), (4, 2463195), (5, 1970556), (6, 1642130), (7, 1407540), (10, 985278), (12, 821065), (14, 703770), (15, 656852), (20, 492639), (21, 469180), (28, 351885), (30, 328426), (35, 281508), (42, 234590), (60, 164213), (70, 140754), (84, 117295), (105, 93836), (140, 70377), (210, 46918), (420, 23459)]