988504320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2040

約数の個数: 144

約数和(自身を含む): 3181772160

約数和(自身を除く): 2193267840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 548, 640, 685, 768, 822, 960, 1096, 1280, 1370, 1644, 1879, 1920, 2055, 2192, 2740, 3288, 3758, 3840, 4110, 4384, 5480, 5637, 6576, 7516, 8220, 8768, 9395, 10960, 11274, 13152, 15032, 16440, 17536, 18790, 21920, 22548, 26304, 28185, 30064, 32880, 35072, 37580, 43840, 45096, 52608, 56370, 60128, 65760, 75160, 87680, 90192, 105216, 112740, 120256, 131520, 150320, 175360, 180384, 225480, 240512, 257423, 263040, 300640, 360768, 450960, 481024, 514846, 526080, 601280, 721536, 772269, 901920, 1029692, 1202560, 1287115, 1443072, 1544538, 1803840, 2059384, 2405120, 2574230, 3089076, 3607680, 3861345, 4118768, 5148460, 6178152, 7215360, 7722690, 8237536, 10296920, 12356304, 15445380, 16475072, 20593840, 24712608, 30890760, 32950144, 41187680, 49425216, 61781520, 65900288, 82375360, 98850432, 123563040, 164750720, 197700864, 247126080, 329501440, 494252160, 988504320]

約数ペア:

[(1, 988504320), (2, 494252160), (3, 329501440), (4, 247126080), (5, 197700864), (6, 164750720), (8, 123563040), (10, 98850432), (12, 82375360), (15, 65900288), (16, 61781520), (20, 49425216), (24, 41187680), (30, 32950144), (32, 30890760), (40, 24712608), (48, 20593840), (60, 16475072), (64, 15445380), (80, 12356304), (96, 10296920), (120, 8237536), (128, 7722690), (137, 7215360), (160, 6178152), (192, 5148460), (240, 4118768), (256, 3861345), (274, 3607680), (320, 3089076), (384, 2574230), (411, 2405120), (480, 2059384), (548, 1803840), (640, 1544538), (685, 1443072), (768, 1287115), (822, 1202560), (960, 1029692), (1096, 901920), (1280, 772269), (1370, 721536), (1644, 601280), (1879, 526080), (1920, 514846), (2055, 481024), (2192, 450960), (2740, 360768), (3288, 300640), (3758, 263040), (3840, 257423), (4110, 240512), (4384, 225480), (5480, 180384), (5637, 175360), (6576, 150320), (7516, 131520), (8220, 120256), (8768, 112740), (9395, 105216), (10960, 90192), (11274, 87680), (13152, 75160), (15032, 65760), (16440, 60128), (17536, 56370), (18790, 52608), (21920, 45096), (22548, 43840), (26304, 37580), (28185, 35072), (30064, 32880)]