128597160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071643}}^1$

素因数の和:1071657

約数の個数: 32

約数和(自身を含む): 385791840

約数和(自身を除く): 257194680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071643, 2143286, 3214929, 4286572, 5358215, 6429858, 8573144, 10716430, 12859716, 16074645, 21432860, 25719432, 32149290, 42865720, 64298580, 128597160]

約数ペア:

[(1, 128597160), (2, 64298580), (3, 42865720), (4, 32149290), (5, 25719432), (6, 21432860), (8, 16074645), (10, 12859716), (12, 10716430), (15, 8573144), (20, 6429858), (24, 5358215), (30, 4286572), (40, 3214929), (60, 2143286), (120, 1071643)]