15318240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 56899584

約数和(自身を除く): 41581344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 97, 105, 112, 120, 140, 141, 160, 168, 188, 194, 210, 224, 235, 240, 280, 282, 291, 329, 336, 376, 388, 420, 470, 480, 485, 560, 564, 582, 658, 672, 679, 705, 752, 776, 840, 940, 970, 987, 1120, 1128, 1164, 1316, 1358, 1410, 1455, 1504, 1552, 1645, 1680, 1880, 1940, 1974, 2037, 2256, 2328, 2632, 2716, 2820, 2910, 3104, 3290, 3360, 3395, 3760, 3880, 3948, 4074, 4512, 4559, 4656, 4935, 5264, 5432, 5640, 5820, 6580, 6790, 7520, 7760, 7896, 8148, 9118, 9312, 9870, 10185, 10528, 10864, 11280, 11640, 13160, 13580, 13677, 15520, 15792, 16296, 18236, 19740, 20370, 21728, 22560, 22795, 23280, 26320, 27160, 27354, 31584, 31913, 32592, 36472, 39480, 40740, 45590, 46560, 52640, 54320, 54708, 63826, 65184, 68385, 72944, 78960, 81480, 91180, 95739, 108640, 109416, 127652, 136770, 145888, 157920, 159565, 162960, 182360, 191478, 218832, 255304, 273540, 319130, 325920, 364720, 382956, 437664, 478695, 510608, 547080, 638260, 729440, 765912, 957390, 1021216, 1094160, 1276520, 1531824, 1914780, 2188320, 2553040, 3063648, 3829560, 5106080, 7659120, 15318240]

約数ペア:

[(1, 15318240), (2, 7659120), (3, 5106080), (4, 3829560), (5, 3063648), (6, 2553040), (7, 2188320), (8, 1914780), (10, 1531824), (12, 1276520), (14, 1094160), (15, 1021216), (16, 957390), (20, 765912), (21, 729440), (24, 638260), (28, 547080), (30, 510608), (32, 478695), (35, 437664), (40, 382956), (42, 364720), (47, 325920), (48, 319130), (56, 273540), (60, 255304), (70, 218832), (80, 191478), (84, 182360), (94, 162960), (96, 159565), (97, 157920), (105, 145888), (112, 136770), (120, 127652), (140, 109416), (141, 108640), (160, 95739), (168, 91180), (188, 81480), (194, 78960), (210, 72944), (224, 68385), (235, 65184), (240, 63826), (280, 54708), (282, 54320), (291, 52640), (329, 46560), (336, 45590), (376, 40740), (388, 39480), (420, 36472), (470, 32592), (480, 31913), (485, 31584), (560, 27354), (564, 27160), (582, 26320), (658, 23280), (672, 22795), (679, 22560), (705, 21728), (752, 20370), (776, 19740), (840, 18236), (940, 16296), (970, 15792), (987, 15520), (1120, 13677), (1128, 13580), (1164, 13160), (1316, 11640), (1358, 11280), (1410, 10864), (1455, 10528), (1504, 10185), (1552, 9870), (1645, 9312), (1680, 9118), (1880, 8148), (1940, 7896), (1974, 7760), (2037, 7520), (2256, 6790), (2328, 6580), (2632, 5820), (2716, 5640), (2820, 5432), (2910, 5264), (3104, 4935), (3290, 4656), (3360, 4559), (3395, 4512), (3760, 4074), (3880, 3948)]