8217240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68477}}^1$

素因数の和:68491

約数の個数: 32

約数和(自身を含む): 24652080

約数和(自身を除く): 16434840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68477, 136954, 205431, 273908, 342385, 410862, 547816, 684770, 821724, 1027155, 1369540, 1643448, 2054310, 2739080, 4108620, 8217240]

約数ペア:

[(1, 8217240), (2, 4108620), (3, 2739080), (4, 2054310), (5, 1643448), (6, 1369540), (8, 1027155), (10, 821724), (12, 684770), (15, 547816), (20, 410862), (24, 342385), (30, 273908), (40, 205431), (60, 136954), (120, 68477)]