25684440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 77522400

約数和(自身を除く): 51837960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1109, 1158, 1544, 1930, 2218, 2316, 2895, 3327, 3860, 4436, 4632, 5545, 5790, 6654, 7720, 8872, 11090, 11580, 13308, 16635, 22180, 23160, 26616, 33270, 44360, 66540, 133080, 214037, 428074, 642111, 856148, 1070185, 1284222, 1712296, 2140370, 2568444, 3210555, 4280740, 5136888, 6421110, 8561480, 12842220, 25684440]

約数ペア:

[(1, 25684440), (2, 12842220), (3, 8561480), (4, 6421110), (5, 5136888), (6, 4280740), (8, 3210555), (10, 2568444), (12, 2140370), (15, 1712296), (20, 1284222), (24, 1070185), (30, 856148), (40, 642111), (60, 428074), (120, 214037), (193, 133080), (386, 66540), (579, 44360), (772, 33270), (965, 26616), (1109, 23160), (1158, 22180), (1544, 16635), (1930, 13308), (2218, 11580), (2316, 11090), (2895, 8872), (3327, 7720), (3860, 6654), (4436, 5790), (4632, 5545)]