1477880320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{82471}}^1$

素因数の和:82501

約数の個数: 80

約数和(自身を含む): 4049705088

約数和(自身を除く): 2571824768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 82471, 164942, 329884, 412355, 577297, 659768, 824710, 1154594, 1319536, 1649420, 2309188, 2639072, 2886485, 3298840, 4618376, 5278144, 5772970, 6597680, 9236752, 10556288, 11545940, 13195360, 18473504, 21112576, 23091880, 26390720, 36947008, 42225152, 46183760, 52781440, 73894016, 92367520, 105562880, 147788032, 184735040, 211125760, 295576064, 369470080, 738940160, 1477880320]

約数ペア:

[(1, 1477880320), (2, 738940160), (4, 369470080), (5, 295576064), (7, 211125760), (8, 184735040), (10, 147788032), (14, 105562880), (16, 92367520), (20, 73894016), (28, 52781440), (32, 46183760), (35, 42225152), (40, 36947008), (56, 26390720), (64, 23091880), (70, 21112576), (80, 18473504), (112, 13195360), (128, 11545940), (140, 10556288), (160, 9236752), (224, 6597680), (256, 5772970), (280, 5278144), (320, 4618376), (448, 3298840), (512, 2886485), (560, 2639072), (640, 2309188), (896, 1649420), (1120, 1319536), (1280, 1154594), (1792, 824710), (2240, 659768), (2560, 577297), (3584, 412355), (4480, 329884), (8960, 164942), (17920, 82471)]