86231520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19985

約数の個数: 96

約数和(自身を含む): 301825440

約数和(自身を除く): 215593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 319376, 359298, 399220, 479064, 538947, 598830, 638752, 718596, 798440, 898245, 958128, 1077894, 1197660, 1437192, 1596880, 1796490, 1916256, 2155788, 2395320, 2694735, 2874384, 3193760, 3592980, 4311576, 4790640, 5389470, 5748768, 7185960, 8623152, 9581280, 10778940, 14371920, 17246304, 21557880, 28743840, 43115760, 86231520]

約数ペア:

[(1, 86231520), (2, 43115760), (3, 28743840), (4, 21557880), (5, 17246304), (6, 14371920), (8, 10778940), (9, 9581280), (10, 8623152), (12, 7185960), (15, 5748768), (16, 5389470), (18, 4790640), (20, 4311576), (24, 3592980), (27, 3193760), (30, 2874384), (32, 2694735), (36, 2395320), (40, 2155788), (45, 1916256), (48, 1796490), (54, 1596880), (60, 1437192), (72, 1197660), (80, 1077894), (90, 958128), (96, 898245), (108, 798440), (120, 718596), (135, 638752), (144, 598830), (160, 538947), (180, 479064), (216, 399220), (240, 359298), (270, 319376), (288, 299415), (360, 239532), (432, 199610), (480, 179649), (540, 159688), (720, 119766), (864, 99805), (1080, 79844), (1440, 59883), (2160, 39922), (4320, 19961)]