270556103120

素因数分解:

$2^4\times 5^1\times {\mathrm{3381951289}}^1$

素因数の和:3381951302

約数の個数: 20

約数和(自身を含む): 629042939940

約数和(自身を除く): 358486836820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3381951289, 6763902578, 13527805156, 16909756445, 27055610312, 33819512890, 54111220624, 67639025780, 135278051560, 270556103120]

約数ペア:

[(1, 270556103120), (2, 135278051560), (4, 67639025780), (5, 54111220624), (8, 33819512890), (10, 27055610312), (16, 16909756445), (20, 13527805156), (40, 6763902578), (80, 3381951289)]