16840620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93559}}^1$

素因数の和:93574

約数の個数: 36

約数和(自身を含む): 51083760

約数和(自身を除く): 34243140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93559, 187118, 280677, 374236, 467795, 561354, 842031, 935590, 1122708, 1403385, 1684062, 1871180, 2806770, 3368124, 4210155, 5613540, 8420310, 16840620]

約数ペア:

[(1, 16840620), (2, 8420310), (3, 5613540), (4, 4210155), (5, 3368124), (6, 2806770), (9, 1871180), (10, 1684062), (12, 1403385), (15, 1122708), (18, 935590), (20, 842031), (30, 561354), (36, 467795), (45, 374236), (60, 280677), (90, 187118), (180, 93559)]