8747760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 31997952

約数和(自身を除く): 23250192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 127, 140, 164, 168, 205, 210, 240, 246, 254, 280, 287, 328, 336, 381, 410, 420, 492, 508, 560, 574, 615, 635, 656, 762, 820, 840, 861, 889, 984, 1016, 1148, 1230, 1270, 1435, 1524, 1640, 1680, 1722, 1778, 1905, 1968, 2032, 2296, 2460, 2540, 2667, 2870, 3048, 3280, 3444, 3556, 3810, 4305, 4445, 4592, 4920, 5080, 5207, 5334, 5740, 6096, 6888, 7112, 7620, 8610, 8890, 9840, 10160, 10414, 10668, 11480, 13335, 13776, 14224, 15240, 15621, 17220, 17780, 20828, 21336, 22960, 26035, 26670, 30480, 31242, 34440, 35560, 36449, 41656, 42672, 52070, 53340, 62484, 68880, 71120, 72898, 78105, 83312, 104140, 106680, 109347, 124968, 145796, 156210, 182245, 208280, 213360, 218694, 249936, 291592, 312420, 364490, 416560, 437388, 546735, 583184, 624840, 728980, 874776, 1093470, 1249680, 1457960, 1749552, 2186940, 2915920, 4373880, 8747760]

約数ペア:

[(1, 8747760), (2, 4373880), (3, 2915920), (4, 2186940), (5, 1749552), (6, 1457960), (7, 1249680), (8, 1093470), (10, 874776), (12, 728980), (14, 624840), (15, 583184), (16, 546735), (20, 437388), (21, 416560), (24, 364490), (28, 312420), (30, 291592), (35, 249936), (40, 218694), (41, 213360), (42, 208280), (48, 182245), (56, 156210), (60, 145796), (70, 124968), (80, 109347), (82, 106680), (84, 104140), (105, 83312), (112, 78105), (120, 72898), (123, 71120), (127, 68880), (140, 62484), (164, 53340), (168, 52070), (205, 42672), (210, 41656), (240, 36449), (246, 35560), (254, 34440), (280, 31242), (287, 30480), (328, 26670), (336, 26035), (381, 22960), (410, 21336), (420, 20828), (492, 17780), (508, 17220), (560, 15621), (574, 15240), (615, 14224), (635, 13776), (656, 13335), (762, 11480), (820, 10668), (840, 10414), (861, 10160), (889, 9840), (984, 8890), (1016, 8610), (1148, 7620), (1230, 7112), (1270, 6888), (1435, 6096), (1524, 5740), (1640, 5334), (1680, 5207), (1722, 5080), (1778, 4920), (1905, 4592), (1968, 4445), (2032, 4305), (2296, 3810), (2460, 3556), (2540, 3444), (2667, 3280), (2870, 3048)]