720942284808

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{79399}}^1$

素因数の和:79872

約数の個数: 128

約数和(自身を含む): 2024509440000

約数和(自身を除く): 1303567155192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 331, 381, 508, 662, 762, 993, 1016, 1143, 1324, 1524, 1986, 2286, 2648, 2979, 3048, 3429, 3972, 4572, 5958, 6858, 7944, 8937, 9144, 11916, 13716, 17874, 23832, 27432, 35748, 42037, 71496, 79399, 84074, 126111, 158798, 168148, 238197, 252222, 317596, 336296, 378333, 476394, 504444, 635192, 714591, 756666, 952788, 1008888, 1134999, 1429182, 1513332, 1905576, 2143773, 2269998, 2858364, 3026664, 4287546, 4539996, 5716728, 8575092, 9079992, 10083673, 17150184, 20167346, 26281069, 30251019, 40334692, 52562138, 60502038, 78843207, 80669384, 90753057, 105124276, 121004076, 157686414, 181506114, 210248552, 236529621, 242008152, 272259171, 315372828, 363012228, 473059242, 544518342, 630745656, 709588863, 726024456, 946118484, 1089036684, 1419177726, 1892236968, 2178073368, 2838355452, 3337695763, 5676710904, 6675391526, 10013087289, 13350783052, 20026174578, 26701566104, 30039261867, 40052349156, 60078523734, 80104698312, 90117785601, 120157047468, 180235571202, 240314094936, 360471142404, 720942284808]

約数ペア:

[(1, 720942284808), (2, 360471142404), (3, 240314094936), (4, 180235571202), (6, 120157047468), (8, 90117785601), (9, 80104698312), (12, 60078523734), (18, 40052349156), (24, 30039261867), (27, 26701566104), (36, 20026174578), (54, 13350783052), (72, 10013087289), (108, 6675391526), (127, 5676710904), (216, 3337695763), (254, 2838355452), (331, 2178073368), (381, 1892236968), (508, 1419177726), (662, 1089036684), (762, 946118484), (993, 726024456), (1016, 709588863), (1143, 630745656), (1324, 544518342), (1524, 473059242), (1986, 363012228), (2286, 315372828), (2648, 272259171), (2979, 242008152), (3048, 236529621), (3429, 210248552), (3972, 181506114), (4572, 157686414), (5958, 121004076), (6858, 105124276), (7944, 90753057), (8937, 80669384), (9144, 78843207), (11916, 60502038), (13716, 52562138), (17874, 40334692), (23832, 30251019), (27432, 26281069), (35748, 20167346), (42037, 17150184), (71496, 10083673), (79399, 9079992), (84074, 8575092), (126111, 5716728), (158798, 4539996), (168148, 4287546), (238197, 3026664), (252222, 2858364), (317596, 2269998), (336296, 2143773), (378333, 1905576), (476394, 1513332), (504444, 1429182), (635192, 1134999), (714591, 1008888), (756666, 952788)]