3065720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10949}}^1$

素因数の和:10967

約数の個数: 32

約数和(自身を含む): 7884000

約数和(自身を除く): 4818280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10949, 21898, 43796, 54745, 76643, 87592, 109490, 153286, 218980, 306572, 383215, 437960, 613144, 766430, 1532860, 3065720]

約数ペア:

[(1, 3065720), (2, 1532860), (4, 766430), (5, 613144), (7, 437960), (8, 383215), (10, 306572), (14, 218980), (20, 153286), (28, 109490), (35, 87592), (40, 76643), (56, 54745), (70, 43796), (140, 21898), (280, 10949)]