3172920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 9637920

約数和(自身を除く): 6465000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 193, 274, 386, 411, 548, 579, 685, 772, 822, 965, 1096, 1158, 1370, 1544, 1644, 1930, 2055, 2316, 2740, 2895, 3288, 3860, 4110, 4632, 5480, 5790, 7720, 8220, 11580, 16440, 23160, 26441, 52882, 79323, 105764, 132205, 158646, 211528, 264410, 317292, 396615, 528820, 634584, 793230, 1057640, 1586460, 3172920]

約数ペア:

[(1, 3172920), (2, 1586460), (3, 1057640), (4, 793230), (5, 634584), (6, 528820), (8, 396615), (10, 317292), (12, 264410), (15, 211528), (20, 158646), (24, 132205), (30, 105764), (40, 79323), (60, 52882), (120, 26441), (137, 23160), (193, 16440), (274, 11580), (386, 8220), (411, 7720), (548, 5790), (579, 5480), (685, 4632), (772, 4110), (822, 3860), (965, 3288), (1096, 2895), (1158, 2740), (1370, 2316), (1544, 2055), (1644, 1930)]