77317320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4854

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 156377400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4703, 5480, 8220, 9406, 14109, 16440, 18812, 23515, 28218, 37624, 47030, 56436, 70545, 94060, 112872, 141090, 188120, 282180, 564360, 644311, 1288622, 1932933, 2577244, 3221555, 3865866, 5154488, 6443110, 7731732, 9664665, 12886220, 15463464, 19329330, 25772440, 38658660, 77317320]

約数ペア:

[(1, 77317320), (2, 38658660), (3, 25772440), (4, 19329330), (5, 15463464), (6, 12886220), (8, 9664665), (10, 7731732), (12, 6443110), (15, 5154488), (20, 3865866), (24, 3221555), (30, 2577244), (40, 1932933), (60, 1288622), (120, 644311), (137, 564360), (274, 282180), (411, 188120), (548, 141090), (685, 112872), (822, 94060), (1096, 70545), (1370, 56436), (1644, 47030), (2055, 37624), (2740, 28218), (3288, 23515), (4110, 18812), (4703, 16440), (5480, 14109), (8220, 9406)]