2108590080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{68639}}^1$

素因数の和:68669

約数の個数: 96

約数和(自身を含む): 6745939200

約数和(自身を除く): 4637349120

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 68639, 137278, 205917, 274556, 343195, 411834, 549112, 686390, 823668, 1029585, 1098224, 1372780, 1647336, 2059170, 2196448, 2745560, 3294672, 4118340, 4392896, 5491120, 6589344, 8236680, 8785792, 10982240, 13178688, 16473360, 17571584, 21964480, 26357376, 32946720, 35143168, 43928960, 52714752, 65893440, 70286336, 87857920, 105429504, 131786880, 140572672, 175715840, 210859008, 263573760, 351431680, 421718016, 527147520, 702863360, 1054295040, 2108590080]

約数ペア:

[(1, 2108590080), (2, 1054295040), (3, 702863360), (4, 527147520), (5, 421718016), (6, 351431680), (8, 263573760), (10, 210859008), (12, 175715840), (15, 140572672), (16, 131786880), (20, 105429504), (24, 87857920), (30, 70286336), (32, 65893440), (40, 52714752), (48, 43928960), (60, 35143168), (64, 32946720), (80, 26357376), (96, 21964480), (120, 17571584), (128, 16473360), (160, 13178688), (192, 10982240), (240, 8785792), (256, 8236680), (320, 6589344), (384, 5491120), (480, 4392896), (512, 4118340), (640, 3294672), (768, 2745560), (960, 2196448), (1024, 2059170), (1280, 1647336), (1536, 1372780), (1920, 1098224), (2048, 1029585), (2560, 823668), (3072, 686390), (3840, 549112), (5120, 411834), (6144, 343195), (7680, 274556), (10240, 205917), (15360, 137278), (30720, 68639)]