271087020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{502013}}^1$

素因数の和:502031

約数の個数: 48

約数和(自身を含む): 843383520

約数和(自身を除く): 572296500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 502013, 1004026, 1506039, 2008052, 2510065, 3012078, 4518117, 5020130, 6024156, 7530195, 9036234, 10040260, 13554351, 15060390, 18072468, 22590585, 27108702, 30120780, 45181170, 54217404, 67771755, 90362340, 135543510, 271087020]

約数ペア:

[(1, 271087020), (2, 135543510), (3, 90362340), (4, 67771755), (5, 54217404), (6, 45181170), (9, 30120780), (10, 27108702), (12, 22590585), (15, 18072468), (18, 15060390), (20, 13554351), (27, 10040260), (30, 9036234), (36, 7530195), (45, 6024156), (54, 5020130), (60, 4518117), (90, 3012078), (108, 2510065), (135, 2008052), (180, 1506039), (270, 1004026), (540, 502013)]