7960120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28429}}^1$

素因数の和:28447

約数の個数: 32

約数和(自身を含む): 20469600

約数和(自身を除く): 12509480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28429, 56858, 113716, 142145, 199003, 227432, 284290, 398006, 568580, 796012, 995015, 1137160, 1592024, 1990030, 3980060, 7960120]

約数ペア:

[(1, 7960120), (2, 3980060), (4, 1990030), (5, 1592024), (7, 1137160), (8, 995015), (10, 796012), (14, 568580), (20, 398006), (28, 284290), (35, 227432), (40, 199003), (56, 142145), (70, 113716), (140, 56858), (280, 28429)]