64061460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 130926060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 743, 958, 1437, 1486, 1916, 2229, 2395, 2874, 2972, 3715, 4311, 4458, 4790, 5748, 6687, 7185, 7430, 8622, 8916, 9580, 11145, 13374, 14370, 14860, 17244, 21555, 22290, 26748, 28740, 33435, 43110, 44580, 66870, 86220, 133740, 355897, 711794, 1067691, 1423588, 1779485, 2135382, 3203073, 3558970, 4270764, 5338455, 6406146, 7117940, 10676910, 12812292, 16015365, 21353820, 32030730, 64061460]

約数ペア:

[(1, 64061460), (2, 32030730), (3, 21353820), (4, 16015365), (5, 12812292), (6, 10676910), (9, 7117940), (10, 6406146), (12, 5338455), (15, 4270764), (18, 3558970), (20, 3203073), (30, 2135382), (36, 1779485), (45, 1423588), (60, 1067691), (90, 711794), (180, 355897), (479, 133740), (743, 86220), (958, 66870), (1437, 44580), (1486, 43110), (1916, 33435), (2229, 28740), (2395, 26748), (2874, 22290), (2972, 21555), (3715, 17244), (4311, 14860), (4458, 14370), (4790, 13374), (5748, 11145), (6687, 9580), (7185, 8916), (7430, 8622)]