268321320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{745337}}^1$

素因数の和:745354

約数の個数: 48

約数和(自身を含む): 872045460

約数和(自身を除く): 603724140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 745337, 1490674, 2236011, 2981348, 3726685, 4472022, 5962696, 6708033, 7453370, 8944044, 11180055, 13416066, 14906740, 17888088, 22360110, 26832132, 29813480, 33540165, 44720220, 53664264, 67080330, 89440440, 134160660, 268321320]

約数ペア:

[(1, 268321320), (2, 134160660), (3, 89440440), (4, 67080330), (5, 53664264), (6, 44720220), (8, 33540165), (9, 29813480), (10, 26832132), (12, 22360110), (15, 17888088), (18, 14906740), (20, 13416066), (24, 11180055), (30, 8944044), (36, 7453370), (40, 6708033), (45, 5962696), (60, 4472022), (72, 3726685), (90, 2981348), (120, 2236011), (180, 1490674), (360, 745337)]