26315760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 89280000

約数和(自身を除く): 62964240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 199, 228, 232, 240, 285, 290, 304, 348, 380, 398, 435, 456, 464, 551, 570, 580, 597, 696, 760, 796, 870, 912, 995, 1102, 1140, 1160, 1194, 1392, 1520, 1592, 1653, 1740, 1990, 2204, 2280, 2320, 2388, 2755, 2985, 3184, 3306, 3480, 3781, 3980, 4408, 4560, 4776, 5510, 5771, 5970, 6612, 6960, 7562, 7960, 8265, 8816, 9552, 11020, 11343, 11542, 11940, 13224, 15124, 15920, 16530, 17313, 18905, 22040, 22686, 23084, 23880, 26448, 28855, 30248, 33060, 34626, 37810, 44080, 45372, 46168, 47760, 56715, 57710, 60496, 66120, 69252, 75620, 86565, 90744, 92336, 109649, 113430, 115420, 132240, 138504, 151240, 173130, 181488, 219298, 226860, 230840, 277008, 302480, 328947, 346260, 438596, 453720, 461680, 548245, 657894, 692520, 877192, 907440, 1096490, 1315788, 1385040, 1644735, 1754384, 2192980, 2631576, 3289470, 4385960, 5263152, 6578940, 8771920, 13157880, 26315760]

約数ペア:

[(1, 26315760), (2, 13157880), (3, 8771920), (4, 6578940), (5, 5263152), (6, 4385960), (8, 3289470), (10, 2631576), (12, 2192980), (15, 1754384), (16, 1644735), (19, 1385040), (20, 1315788), (24, 1096490), (29, 907440), (30, 877192), (38, 692520), (40, 657894), (48, 548245), (57, 461680), (58, 453720), (60, 438596), (76, 346260), (80, 328947), (87, 302480), (95, 277008), (114, 230840), (116, 226860), (120, 219298), (145, 181488), (152, 173130), (174, 151240), (190, 138504), (199, 132240), (228, 115420), (232, 113430), (240, 109649), (285, 92336), (290, 90744), (304, 86565), (348, 75620), (380, 69252), (398, 66120), (435, 60496), (456, 57710), (464, 56715), (551, 47760), (570, 46168), (580, 45372), (597, 44080), (696, 37810), (760, 34626), (796, 33060), (870, 30248), (912, 28855), (995, 26448), (1102, 23880), (1140, 23084), (1160, 22686), (1194, 22040), (1392, 18905), (1520, 17313), (1592, 16530), (1653, 15920), (1740, 15124), (1990, 13224), (2204, 11940), (2280, 11542), (2320, 11343), (2388, 11020), (2755, 9552), (2985, 8816), (3184, 8265), (3306, 7960), (3480, 7562), (3781, 6960), (3980, 6612), (4408, 5970), (4560, 5771), (4776, 5510)]