517320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{479}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 1728000

約数和(自身を除く): 1210680

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, 479, 540, 958, 1080, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 8622, 9580, 11496, 12933, 14370, 17244, 19160, 21555, 25866, 28740, 34488, 43110, 51732, 57480, 64665, 86220, 103464, 129330, 172440, 258660, 517320]

約数ペア:

[(1, 517320), (2, 258660), (3, 172440), (4, 129330), (5, 103464), (6, 86220), (8, 64665), (9, 57480), (10, 51732), (12, 43110), (15, 34488), (18, 28740), (20, 25866), (24, 21555), (27, 19160), (30, 17244), (36, 14370), (40, 12933), (45, 11496), (54, 9580), (60, 8622), (72, 7185), (90, 5748), (108, 4790), (120, 4311), (135, 3832), (180, 2874), (216, 2395), (270, 1916), (360, 1437), (479, 1080), (540, 958)]