172463040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19987

約数の個数: 112

約数和(自身を含む): 608441760

約数和(自身を除く): 435978720

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 319376, 359298, 399220, 479064, 538947, 598830, 638752, 718596, 798440, 898245, 958128, 1077894, 1197660, 1277504, 1437192, 1596880, 1796490, 1916256, 2155788, 2395320, 2694735, 2874384, 3193760, 3592980, 3832512, 4311576, 4790640, 5389470, 5748768, 6387520, 7185960, 8623152, 9581280, 10778940, 11497536, 14371920, 17246304, 19162560, 21557880, 28743840, 34492608, 43115760, 57487680, 86231520, 172463040]

約数ペア:

[(1, 172463040), (2, 86231520), (3, 57487680), (4, 43115760), (5, 34492608), (6, 28743840), (8, 21557880), (9, 19162560), (10, 17246304), (12, 14371920), (15, 11497536), (16, 10778940), (18, 9581280), (20, 8623152), (24, 7185960), (27, 6387520), (30, 5748768), (32, 5389470), (36, 4790640), (40, 4311576), (45, 3832512), (48, 3592980), (54, 3193760), (60, 2874384), (64, 2694735), (72, 2395320), (80, 2155788), (90, 1916256), (96, 1796490), (108, 1596880), (120, 1437192), (135, 1277504), (144, 1197660), (160, 1077894), (180, 958128), (192, 898245), (216, 798440), (240, 718596), (270, 638752), (288, 598830), (320, 538947), (360, 479064), (432, 399220), (480, 359298), (540, 319376), (576, 299415), (720, 239532), (864, 199610), (960, 179649), (1080, 159688), (1440, 119766), (1728, 99805), (2160, 79844), (2880, 59883), (4320, 39922), (8640, 19961)]