8778240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 31426560

約数和(自身を除く): 22648320

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, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 512, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2560, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 4608, 5080, 5715, 5760, 6096, 6858, 6912, 7620, 7680, 8128, 8640, 9144, 10160, 11430, 11520, 12192, 13716, 13824, 15240, 16256, 17145, 17280, 18288, 20320, 22860, 23040, 24384, 27432, 30480, 32512, 34290, 34560, 36576, 40640, 45720, 48768, 54864, 60960, 65024, 68580, 69120, 73152, 81280, 91440, 97536, 109728, 121920, 137160, 146304, 162560, 182880, 195072, 219456, 243840, 274320, 292608, 325120, 365760, 438912, 487680, 548640, 585216, 731520, 877824, 975360, 1097280, 1463040, 1755648, 2194560, 2926080, 4389120, 8778240]

約数ペア:

[(1, 8778240), (2, 4389120), (3, 2926080), (4, 2194560), (5, 1755648), (6, 1463040), (8, 1097280), (9, 975360), (10, 877824), (12, 731520), (15, 585216), (16, 548640), (18, 487680), (20, 438912), (24, 365760), (27, 325120), (30, 292608), (32, 274320), (36, 243840), (40, 219456), (45, 195072), (48, 182880), (54, 162560), (60, 146304), (64, 137160), (72, 121920), (80, 109728), (90, 97536), (96, 91440), (108, 81280), (120, 73152), (127, 69120), (128, 68580), (135, 65024), (144, 60960), (160, 54864), (180, 48768), (192, 45720), (216, 40640), (240, 36576), (254, 34560), (256, 34290), (270, 32512), (288, 30480), (320, 27432), (360, 24384), (381, 23040), (384, 22860), (432, 20320), (480, 18288), (508, 17280), (512, 17145), (540, 16256), (576, 15240), (635, 13824), (640, 13716), (720, 12192), (762, 11520), (768, 11430), (864, 10160), (960, 9144), (1016, 8640), (1080, 8128), (1143, 7680), (1152, 7620), (1270, 6912), (1280, 6858), (1440, 6096), (1524, 5760), (1536, 5715), (1728, 5080), (1905, 4608), (1920, 4572), (2032, 4320), (2160, 4064), (2286, 3840), (2304, 3810), (2540, 3456), (2560, 3429), (2880, 3048)]