26720120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95429}}^1$

素因数の和:95447

約数の個数: 32

約数和(自身を含む): 68709600

約数和(自身を除く): 41989480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95429, 190858, 381716, 477145, 668003, 763432, 954290, 1336006, 1908580, 2672012, 3340015, 3817160, 5344024, 6680030, 13360060, 26720120]

約数ペア:

[(1, 26720120), (2, 13360060), (4, 6680030), (5, 5344024), (7, 3817160), (8, 3340015), (10, 2672012), (14, 1908580), (20, 1336006), (28, 954290), (35, 763432), (40, 668003), (56, 477145), (70, 381716), (140, 190858), (280, 95429)]