344880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{479}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 1160640

約数和(自身を除く): 815760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 479, 720, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 7664, 8622, 9580, 11496, 14370, 17244, 19160, 21555, 22992, 28740, 34488, 38320, 43110, 57480, 68976, 86220, 114960, 172440, 344880]

約数ペア:

[(1, 344880), (2, 172440), (3, 114960), (4, 86220), (5, 68976), (6, 57480), (8, 43110), (9, 38320), (10, 34488), (12, 28740), (15, 22992), (16, 21555), (18, 19160), (20, 17244), (24, 14370), (30, 11496), (36, 9580), (40, 8622), (45, 7664), (48, 7185), (60, 5748), (72, 4790), (80, 4311), (90, 3832), (120, 2874), (144, 2395), (180, 1916), (240, 1437), (360, 958), (479, 720)]