15030840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 50284800

約数和(自身を除く): 35253960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 193, 220, 236, 264, 295, 330, 354, 386, 440, 472, 579, 590, 649, 660, 708, 772, 885, 965, 1158, 1180, 1298, 1320, 1416, 1544, 1770, 1930, 1947, 2123, 2316, 2360, 2596, 2895, 3245, 3540, 3860, 3894, 4246, 4632, 5192, 5790, 6369, 6490, 7080, 7720, 7788, 8492, 9735, 10615, 11387, 11580, 12738, 12980, 15576, 16984, 19470, 21230, 22774, 23160, 25476, 25960, 31845, 34161, 38940, 42460, 45548, 50952, 56935, 63690, 68322, 77880, 84920, 91096, 113870, 125257, 127380, 136644, 170805, 227740, 250514, 254760, 273288, 341610, 375771, 455480, 501028, 626285, 683220, 751542, 1002056, 1252570, 1366440, 1503084, 1878855, 2505140, 3006168, 3757710, 5010280, 7515420, 15030840]

約数ペア:

[(1, 15030840), (2, 7515420), (3, 5010280), (4, 3757710), (5, 3006168), (6, 2505140), (8, 1878855), (10, 1503084), (11, 1366440), (12, 1252570), (15, 1002056), (20, 751542), (22, 683220), (24, 626285), (30, 501028), (33, 455480), (40, 375771), (44, 341610), (55, 273288), (59, 254760), (60, 250514), (66, 227740), (88, 170805), (110, 136644), (118, 127380), (120, 125257), (132, 113870), (165, 91096), (177, 84920), (193, 77880), (220, 68322), (236, 63690), (264, 56935), (295, 50952), (330, 45548), (354, 42460), (386, 38940), (440, 34161), (472, 31845), (579, 25960), (590, 25476), (649, 23160), (660, 22774), (708, 21230), (772, 19470), (885, 16984), (965, 15576), (1158, 12980), (1180, 12738), (1298, 11580), (1320, 11387), (1416, 10615), (1544, 9735), (1770, 8492), (1930, 7788), (1947, 7720), (2123, 7080), (2316, 6490), (2360, 6369), (2596, 5790), (2895, 5192), (3245, 4632), (3540, 4246), (3860, 3894)]