127897487480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{456776741}}^1$

素因数の和:456776759

約数の個数: 32

約数和(自身を含む): 328879254240

約数和(自身を除く): 200981766760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 456776741, 913553482, 1827106964, 2283883705, 3197437187, 3654213928, 4567767410, 6394874374, 9135534820, 12789748748, 15987185935, 18271069640, 25579497496, 31974371870, 63948743740, 127897487480]

約数ペア:

[(1, 127897487480), (2, 63948743740), (4, 31974371870), (5, 25579497496), (7, 18271069640), (8, 15987185935), (10, 12789748748), (14, 9135534820), (20, 6394874374), (28, 4567767410), (35, 3654213928), (40, 3197437187), (56, 2283883705), (70, 1827106964), (140, 913553482), (280, 456776741)]