2758312492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1\times {\mathrm{37607}}^1$

素因数の和:44055

約数の個数: 128

約数和(自身を含む): 7267129228800

約数和(自身を除く): 4508816736760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6389, 11480, 12778, 25556, 31945, 37607, 44723, 51112, 63890, 75214, 89446, 127780, 150428, 178892, 188035, 223615, 255560, 261949, 263249, 300856, 357784, 376070, 447230, 523898, 526498, 752140, 894460, 1047796, 1052996, 1309745, 1316245, 1504280, 1541887, 1788920, 1833643, 2095592, 2105992, 2619490, 2632490, 3083774, 3667286, 5238980, 5264980, 6167548, 7334572, 7709435, 9168215, 10477960, 10529960, 10793209, 12335096, 14669144, 15418870, 18336430, 21586418, 30837740, 36672860, 43172836, 53966045, 61675480, 73345720, 86345672, 107932090, 215864180, 240271123, 431728360, 480542246, 961084492, 1201355615, 1681897861, 1922168984, 2402711230, 3363795722, 4805422460, 6727591444, 8409489305, 9610844920, 9851116043, 13455182888, 16818978610, 19702232086, 33637957220, 39404464172, 49255580215, 67275914440, 68957812301, 78808928344, 98511160430, 137915624602, 197022320860, 275831249204, 344789061505, 394044641720, 551662498408, 689578123010, 1379156246020, 2758312492040]

約数ペア:

[(1, 2758312492040), (2, 1379156246020), (4, 689578123010), (5, 551662498408), (7, 394044641720), (8, 344789061505), (10, 275831249204), (14, 197022320860), (20, 137915624602), (28, 98511160430), (35, 78808928344), (40, 68957812301), (41, 67275914440), (56, 49255580215), (70, 39404464172), (82, 33637957220), (140, 19702232086), (164, 16818978610), (205, 13455182888), (280, 9851116043), (287, 9610844920), (328, 8409489305), (410, 6727591444), (574, 4805422460), (820, 3363795722), (1148, 2402711230), (1435, 1922168984), (1640, 1681897861), (2296, 1201355615), (2870, 961084492), (5740, 480542246), (6389, 431728360), (11480, 240271123), (12778, 215864180), (25556, 107932090), (31945, 86345672), (37607, 73345720), (44723, 61675480), (51112, 53966045), (63890, 43172836), (75214, 36672860), (89446, 30837740), (127780, 21586418), (150428, 18336430), (178892, 15418870), (188035, 14669144), (223615, 12335096), (255560, 10793209), (261949, 10529960), (263249, 10477960), (300856, 9168215), (357784, 7709435), (376070, 7334572), (447230, 6167548), (523898, 5264980), (526498, 5238980), (752140, 3667286), (894460, 3083774), (1047796, 2632490), (1052996, 2619490), (1309745, 2105992), (1316245, 2095592), (1504280, 1833643), (1541887, 1788920)]