38540280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321169}}^1$

素因数の和:321183

約数の個数: 32

約数和(自身を含む): 115621200

約数和(自身を除く): 77080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321169, 642338, 963507, 1284676, 1605845, 1927014, 2569352, 3211690, 3854028, 4817535, 6423380, 7708056, 9635070, 12846760, 19270140, 38540280]

約数ペア:

[(1, 38540280), (2, 19270140), (3, 12846760), (4, 9635070), (5, 7708056), (6, 6423380), (8, 4817535), (10, 3854028), (12, 3211690), (15, 2569352), (20, 1927014), (24, 1605845), (30, 1284676), (40, 963507), (60, 642338), (120, 321169)]