1995096960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 7108992000

約数和(自身を除く): 5113895040

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, 263, 270, 288, 320, 360, 384, 432, 439, 480, 526, 540, 576, 640, 720, 789, 864, 878, 960, 1052, 1080, 1152, 1315, 1317, 1440, 1578, 1728, 1756, 1920, 2104, 2160, 2195, 2367, 2630, 2634, 2880, 3156, 3456, 3512, 3945, 3951, 4208, 4320, 4390, 4734, 5260, 5268, 5760, 6312, 6585, 7024, 7101, 7890, 7902, 8416, 8640, 8780, 9468, 10520, 10536, 11835, 11853, 12624, 13170, 14048, 14202, 15780, 15804, 16832, 17280, 17560, 18936, 19755, 21040, 21072, 23670, 23706, 25248, 26340, 28096, 28404, 31560, 31608, 33664, 35120, 35505, 37872, 39510, 42080, 42144, 47340, 47412, 50496, 52680, 56192, 56808, 59265, 63120, 63216, 70240, 71010, 75744, 79020, 84160, 84288, 94680, 94824, 100992, 105360, 113616, 115457, 118530, 126240, 126432, 140480, 142020, 151488, 158040, 168320, 168576, 189360, 189648, 210720, 227232, 230914, 237060, 252480, 252864, 280960, 284040, 302976, 316080, 346371, 378720, 379296, 421440, 454464, 461828, 474120, 504960, 505728, 568080, 577285, 632160, 692742, 757440, 758592, 842880, 908928, 923656, 948240, 1039113, 1136160, 1154570, 1264320, 1385484, 1514880, 1517184, 1731855, 1847312, 1896480, 2078226, 2272320, 2309140, 2528640, 2770968, 3117339, 3463710, 3694624, 3792960, 4156452, 4544640, 4618280, 5195565, 5541936, 6234678, 6927420, 7389248, 7585920, 8312904, 9236560, 10391130, 11083872, 12469356, 13854840, 14778496, 15586695, 16625808, 18473120, 20782260, 22167744, 24938712, 27709680, 31173390, 33251616, 36946240, 41564520, 44335488, 49877424, 55419360, 62346780, 66503232, 73892480, 83129040, 99754848, 110838720, 124693560, 133006464, 166258080, 199509696, 221677440, 249387120, 332516160, 399019392, 498774240, 665032320, 997548480, 1995096960]

約数ペア:

[(1, 1995096960), (2, 997548480), (3, 665032320), (4, 498774240), (5, 399019392), (6, 332516160), (8, 249387120), (9, 221677440), (10, 199509696), (12, 166258080), (15, 133006464), (16, 124693560), (18, 110838720), (20, 99754848), (24, 83129040), (27, 73892480), (30, 66503232), (32, 62346780), (36, 55419360), (40, 49877424), (45, 44335488), (48, 41564520), (54, 36946240), (60, 33251616), (64, 31173390), (72, 27709680), (80, 24938712), (90, 22167744), (96, 20782260), (108, 18473120), (120, 16625808), (128, 15586695), (135, 14778496), (144, 13854840), (160, 12469356), (180, 11083872), (192, 10391130), (216, 9236560), (240, 8312904), (263, 7585920), (270, 7389248), (288, 6927420), (320, 6234678), (360, 5541936), (384, 5195565), (432, 4618280), (439, 4544640), (480, 4156452), (526, 3792960), (540, 3694624), (576, 3463710), (640, 3117339), (720, 2770968), (789, 2528640), (864, 2309140), (878, 2272320), (960, 2078226), (1052, 1896480), (1080, 1847312), (1152, 1731855), (1315, 1517184), (1317, 1514880), (1440, 1385484), (1578, 1264320), (1728, 1154570), (1756, 1136160), (1920, 1039113), (2104, 948240), (2160, 923656), (2195, 908928), (2367, 842880), (2630, 758592), (2634, 757440), (2880, 692742), (3156, 632160), (3456, 577285), (3512, 568080), (3945, 505728), (3951, 504960), (4208, 474120), (4320, 461828), (4390, 454464), (4734, 421440), (5260, 379296), (5268, 378720), (5760, 346371), (6312, 316080), (6585, 302976), (7024, 284040), (7101, 280960), (7890, 252864), (7902, 252480), (8416, 237060), (8640, 230914), (8780, 227232), (9468, 210720), (10520, 189648), (10536, 189360), (11835, 168576), (11853, 168320), (12624, 158040), (13170, 151488), (14048, 142020), (14202, 140480), (15780, 126432), (15804, 126240), (16832, 118530), (17280, 115457), (17560, 113616), (18936, 105360), (19755, 100992), (21040, 94824), (21072, 94680), (23670, 84288), (23706, 84160), (25248, 79020), (26340, 75744), (28096, 71010), (28404, 70240), (31560, 63216), (31608, 63120), (33664, 59265), (35120, 56808), (35505, 56192), (37872, 52680), (39510, 50496), (42080, 47412), (42144, 47340)]