555680520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{514519}}^1$

素因数の和:514539

約数の個数: 64

約数和(自身を含む): 1852272000

約数和(自身を除く): 1296591480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 514519, 1029038, 1543557, 2058076, 2572595, 3087114, 4116152, 4630671, 5145190, 6174228, 7717785, 9261342, 10290380, 12348456, 13892013, 15435570, 18522684, 20580760, 23153355, 27784026, 30871140, 37045368, 46306710, 55568052, 61742280, 69460065, 92613420, 111136104, 138920130, 185226840, 277840260, 555680520]

約数ペア:

[(1, 555680520), (2, 277840260), (3, 185226840), (4, 138920130), (5, 111136104), (6, 92613420), (8, 69460065), (9, 61742280), (10, 55568052), (12, 46306710), (15, 37045368), (18, 30871140), (20, 27784026), (24, 23153355), (27, 20580760), (30, 18522684), (36, 15435570), (40, 13892013), (45, 12348456), (54, 10290380), (60, 9261342), (72, 7717785), (90, 6174228), (108, 5145190), (120, 4630671), (135, 4116152), (180, 3087114), (216, 2572595), (270, 2058076), (360, 1543557), (540, 1029038), (1080, 514519)]