84170880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4899

約数の個数: 128

約数和(自身を含む): 298166400

約数和(自身を除く): 213995520

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4871, 5760, 8640, 9742, 14613, 17280, 19484, 24355, 29226, 38968, 43839, 48710, 58452, 73065, 77936, 87678, 97420, 116904, 131517, 146130, 155872, 175356, 194840, 219195, 233808, 263034, 292260, 311744, 350712, 389680, 438390, 467616, 526068, 584520, 623488, 657585, 701424, 779360, 876780, 935232, 1052136, 1169040, 1315170, 1402848, 1558720, 1753560, 1870464, 2104272, 2338080, 2630340, 2805696, 3117440, 3507120, 4208544, 4676160, 5260680, 5611392, 7014240, 8417088, 9352320, 10521360, 14028480, 16834176, 21042720, 28056960, 42085440, 84170880]

約数ペア:

[(1, 84170880), (2, 42085440), (3, 28056960), (4, 21042720), (5, 16834176), (6, 14028480), (8, 10521360), (9, 9352320), (10, 8417088), (12, 7014240), (15, 5611392), (16, 5260680), (18, 4676160), (20, 4208544), (24, 3507120), (27, 3117440), (30, 2805696), (32, 2630340), (36, 2338080), (40, 2104272), (45, 1870464), (48, 1753560), (54, 1558720), (60, 1402848), (64, 1315170), (72, 1169040), (80, 1052136), (90, 935232), (96, 876780), (108, 779360), (120, 701424), (128, 657585), (135, 623488), (144, 584520), (160, 526068), (180, 467616), (192, 438390), (216, 389680), (240, 350712), (270, 311744), (288, 292260), (320, 263034), (360, 233808), (384, 219195), (432, 194840), (480, 175356), (540, 155872), (576, 146130), (640, 131517), (720, 116904), (864, 97420), (960, 87678), (1080, 77936), (1152, 73065), (1440, 58452), (1728, 48710), (1920, 43839), (2160, 38968), (2880, 29226), (3456, 24355), (4320, 19484), (4871, 17280), (5760, 14613), (8640, 9742)]