76565760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 248027136

約数和(自身を除く): 171461376

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, 127, 128, 157, 160, 192, 240, 254, 256, 314, 320, 381, 384, 471, 480, 508, 628, 635, 640, 762, 768, 785, 942, 960, 1016, 1256, 1270, 1280, 1524, 1570, 1884, 1905, 1920, 2032, 2355, 2512, 2540, 3048, 3140, 3768, 3810, 3840, 4064, 4710, 5024, 5080, 6096, 6280, 7536, 7620, 8128, 9420, 10048, 10160, 12192, 12560, 15072, 15240, 16256, 18840, 19939, 20096, 20320, 24384, 25120, 30144, 30480, 32512, 37680, 39878, 40192, 40640, 48768, 50240, 59817, 60288, 60960, 75360, 79756, 81280, 97536, 99695, 100480, 119634, 120576, 121920, 150720, 159512, 162560, 199390, 200960, 239268, 243840, 299085, 301440, 319024, 398780, 478536, 487680, 598170, 602880, 638048, 797560, 957072, 1196340, 1276096, 1595120, 1914144, 2392680, 2552192, 3190240, 3828288, 4785360, 5104384, 6380480, 7656576, 9570720, 12760960, 15313152, 19141440, 25521920, 38282880, 76565760]

約数ペア:

[(1, 76565760), (2, 38282880), (3, 25521920), (4, 19141440), (5, 15313152), (6, 12760960), (8, 9570720), (10, 7656576), (12, 6380480), (15, 5104384), (16, 4785360), (20, 3828288), (24, 3190240), (30, 2552192), (32, 2392680), (40, 1914144), (48, 1595120), (60, 1276096), (64, 1196340), (80, 957072), (96, 797560), (120, 638048), (127, 602880), (128, 598170), (157, 487680), (160, 478536), (192, 398780), (240, 319024), (254, 301440), (256, 299085), (314, 243840), (320, 239268), (381, 200960), (384, 199390), (471, 162560), (480, 159512), (508, 150720), (628, 121920), (635, 120576), (640, 119634), (762, 100480), (768, 99695), (785, 97536), (942, 81280), (960, 79756), (1016, 75360), (1256, 60960), (1270, 60288), (1280, 59817), (1524, 50240), (1570, 48768), (1884, 40640), (1905, 40192), (1920, 39878), (2032, 37680), (2355, 32512), (2512, 30480), (2540, 30144), (3048, 25120), (3140, 24384), (3768, 20320), (3810, 20096), (3840, 19939), (4064, 18840), (4710, 16256), (5024, 15240), (5080, 15072), (6096, 12560), (6280, 12192), (7536, 10160), (7620, 10048), (8128, 9420)]