2565702120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21380851}}^1$

素因数の和:21380865

約数の個数: 32

約数和(自身を含む): 7697106720

約数和(自身を除く): 5131404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21380851, 42761702, 64142553, 85523404, 106904255, 128285106, 171046808, 213808510, 256570212, 320712765, 427617020, 513140424, 641425530, 855234040, 1282851060, 2565702120]

約数ペア:

[(1, 2565702120), (2, 1282851060), (3, 855234040), (4, 641425530), (5, 513140424), (6, 427617020), (8, 320712765), (10, 256570212), (12, 213808510), (15, 171046808), (20, 128285106), (24, 106904255), (30, 85523404), (40, 64142553), (60, 42761702), (120, 21380851)]