47787840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{5531}}^1$

素因数の和:5557

約数の個数: 112

約数和(自身を含む): 168615360

約数和(自身を除く): 120827520

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, 5531, 8640, 11062, 16593, 22124, 27655, 33186, 44248, 49779, 55310, 66372, 82965, 88496, 99558, 110620, 132744, 149337, 165930, 176992, 199116, 221240, 248895, 265488, 298674, 331860, 353984, 398232, 442480, 497790, 530976, 597348, 663720, 746685, 796464, 884960, 995580, 1061952, 1194696, 1327440, 1493370, 1592928, 1769920, 1991160, 2389392, 2654880, 2986740, 3185856, 3982320, 4778784, 5309760, 5973480, 7964640, 9557568, 11946960, 15929280, 23893920, 47787840]

約数ペア:

[(1, 47787840), (2, 23893920), (3, 15929280), (4, 11946960), (5, 9557568), (6, 7964640), (8, 5973480), (9, 5309760), (10, 4778784), (12, 3982320), (15, 3185856), (16, 2986740), (18, 2654880), (20, 2389392), (24, 1991160), (27, 1769920), (30, 1592928), (32, 1493370), (36, 1327440), (40, 1194696), (45, 1061952), (48, 995580), (54, 884960), (60, 796464), (64, 746685), (72, 663720), (80, 597348), (90, 530976), (96, 497790), (108, 442480), (120, 398232), (135, 353984), (144, 331860), (160, 298674), (180, 265488), (192, 248895), (216, 221240), (240, 199116), (270, 176992), (288, 165930), (320, 149337), (360, 132744), (432, 110620), (480, 99558), (540, 88496), (576, 82965), (720, 66372), (864, 55310), (960, 49779), (1080, 44248), (1440, 33186), (1728, 27655), (2160, 22124), (2880, 16593), (4320, 11062), (5531, 8640)]