147573540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{819853}}^1$

素因数の和:819868

約数の個数: 36

約数和(自身を含む): 447640284

約数和(自身を除く): 300066744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 819853, 1639706, 2459559, 3279412, 4099265, 4919118, 7378677, 8198530, 9838236, 12297795, 14757354, 16397060, 24595590, 29514708, 36893385, 49191180, 73786770, 147573540]

約数ペア:

[(1, 147573540), (2, 73786770), (3, 49191180), (4, 36893385), (5, 29514708), (6, 24595590), (9, 16397060), (10, 14757354), (12, 12297795), (15, 9838236), (18, 8198530), (20, 7378677), (30, 4919118), (36, 4099265), (45, 3279412), (60, 2459559), (90, 1639706), (180, 819853)]