6668940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{111149}}^1$

素因数の和:111161

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 12004260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 111149, 222298, 333447, 444596, 555745, 666894, 1111490, 1333788, 1667235, 2222980, 3334470, 6668940]

約数ペア:

[(1, 6668940), (2, 3334470), (3, 2222980), (4, 1667235), (5, 1333788), (6, 1111490), (10, 666894), (12, 555745), (15, 444596), (20, 333447), (30, 222298), (60, 111149)]