2565480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21379}}^1$

素因数の和:21393

約数の個数: 32

約数和(自身を含む): 7696800

約数和(自身を除く): 5131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21379, 42758, 64137, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 427580, 513096, 641370, 855160, 1282740, 2565480]

約数ペア:

[(1, 2565480), (2, 1282740), (3, 855160), (4, 641370), (5, 513096), (6, 427580), (8, 320685), (10, 256548), (12, 213790), (15, 171032), (20, 128274), (24, 106895), (30, 85516), (40, 64137), (60, 42758), (120, 21379)]