64917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 195831360

約数和(自身を除く): 130913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2803, 2895, 3860, 4632, 5606, 5790, 7720, 8409, 11212, 11580, 14015, 16818, 22424, 23160, 28030, 33636, 42045, 56060, 67272, 84090, 112120, 168180, 336360, 540979, 1081958, 1622937, 2163916, 2704895, 3245874, 4327832, 5409790, 6491748, 8114685, 10819580, 12983496, 16229370, 21639160, 32458740, 64917480]

約数ペア:

[(1, 64917480), (2, 32458740), (3, 21639160), (4, 16229370), (5, 12983496), (6, 10819580), (8, 8114685), (10, 6491748), (12, 5409790), (15, 4327832), (20, 3245874), (24, 2704895), (30, 2163916), (40, 1622937), (60, 1081958), (120, 540979), (193, 336360), (386, 168180), (579, 112120), (772, 84090), (965, 67272), (1158, 56060), (1544, 42045), (1930, 33636), (2316, 28030), (2803, 23160), (2895, 22424), (3860, 16818), (4632, 14015), (5606, 11580), (5790, 11212), (7720, 8409)]