68030720

素因数分解:

$2^8\times 5^1\times {\mathrm{53149}}^1$

素因数の和:53170

約数の個数: 36

約数和(自身を含む): 162957900

約数和(自身を除く): 94927180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 53149, 106298, 212596, 265745, 425192, 531490, 850384, 1062980, 1700768, 2125960, 3401536, 4251920, 6803072, 8503840, 13606144, 17007680, 34015360, 68030720]

約数ペア:

[(1, 68030720), (2, 34015360), (4, 17007680), (5, 13606144), (8, 8503840), (10, 6803072), (16, 4251920), (20, 3401536), (32, 2125960), (40, 1700768), (64, 1062980), (80, 850384), (128, 531490), (160, 425192), (256, 265745), (320, 212596), (640, 106298), (1280, 53149)]