1837808640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{39883}}^1$

素因数の和:39914

約数の個数: 132

約数和(自身を含む): 6368118744

約数和(自身を除く): 4530310104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 39883, 46080, 79766, 119649, 159532, 199415, 239298, 319064, 358947, 398830, 478596, 598245, 638128, 717894, 797660, 957192, 1196490, 1276256, 1435788, 1595320, 1794735, 1914384, 2392980, 2552512, 2871576, 3190640, 3589470, 3828768, 4785960, 5105024, 5743152, 6381280, 7178940, 7657536, 9571920, 10210048, 11486304, 12762560, 14357880, 15315072, 19143840, 20420096, 22972608, 25525120, 28715760, 30630144, 38287680, 40840192, 45945216, 51050240, 57431520, 61260288, 76575360, 91890432, 102100480, 114863040, 122520576, 153150720, 183780864, 204200960, 229726080, 306301440, 367561728, 459452160, 612602880, 918904320, 1837808640]

約数ペア:

[(1, 1837808640), (2, 918904320), (3, 612602880), (4, 459452160), (5, 367561728), (6, 306301440), (8, 229726080), (9, 204200960), (10, 183780864), (12, 153150720), (15, 122520576), (16, 114863040), (18, 102100480), (20, 91890432), (24, 76575360), (30, 61260288), (32, 57431520), (36, 51050240), (40, 45945216), (45, 40840192), (48, 38287680), (60, 30630144), (64, 28715760), (72, 25525120), (80, 22972608), (90, 20420096), (96, 19143840), (120, 15315072), (128, 14357880), (144, 12762560), (160, 11486304), (180, 10210048), (192, 9571920), (240, 7657536), (256, 7178940), (288, 6381280), (320, 5743152), (360, 5105024), (384, 4785960), (480, 3828768), (512, 3589470), (576, 3190640), (640, 2871576), (720, 2552512), (768, 2392980), (960, 1914384), (1024, 1794735), (1152, 1595320), (1280, 1435788), (1440, 1276256), (1536, 1196490), (1920, 957192), (2304, 797660), (2560, 717894), (2880, 638128), (3072, 598245), (3840, 478596), (4608, 398830), (5120, 358947), (5760, 319064), (7680, 239298), (9216, 199415), (11520, 159532), (15360, 119649), (23040, 79766), (39883, 46080)]