71314560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4127}}^1$

素因数の和:4155

約数の個数: 128

約数和(自身を含む): 252633600

約数和(自身を除く): 181319040

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, 4127, 4320, 5760, 8254, 8640, 12381, 16508, 17280, 20635, 24762, 33016, 37143, 41270, 49524, 61905, 66032, 74286, 82540, 99048, 111429, 123810, 132064, 148572, 165080, 185715, 198096, 222858, 247620, 264128, 297144, 330160, 371430, 396192, 445716, 495240, 528256, 557145, 594288, 660320, 742860, 792384, 891432, 990480, 1114290, 1188576, 1320640, 1485720, 1584768, 1782864, 1980960, 2228580, 2377152, 2641280, 2971440, 3565728, 3961920, 4457160, 4754304, 5942880, 7131456, 7923840, 8914320, 11885760, 14262912, 17828640, 23771520, 35657280, 71314560]

約数ペア:

[(1, 71314560), (2, 35657280), (3, 23771520), (4, 17828640), (5, 14262912), (6, 11885760), (8, 8914320), (9, 7923840), (10, 7131456), (12, 5942880), (15, 4754304), (16, 4457160), (18, 3961920), (20, 3565728), (24, 2971440), (27, 2641280), (30, 2377152), (32, 2228580), (36, 1980960), (40, 1782864), (45, 1584768), (48, 1485720), (54, 1320640), (60, 1188576), (64, 1114290), (72, 990480), (80, 891432), (90, 792384), (96, 742860), (108, 660320), (120, 594288), (128, 557145), (135, 528256), (144, 495240), (160, 445716), (180, 396192), (192, 371430), (216, 330160), (240, 297144), (270, 264128), (288, 247620), (320, 222858), (360, 198096), (384, 185715), (432, 165080), (480, 148572), (540, 132064), (576, 123810), (640, 111429), (720, 99048), (864, 82540), (960, 74286), (1080, 66032), (1152, 61905), (1440, 49524), (1728, 41270), (1920, 37143), (2160, 33016), (2880, 24762), (3456, 20635), (4127, 17280), (4320, 16508), (5760, 12381), (8254, 8640)]