126402560

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 60

約数和(自身を含む): 303553488

約数和(自身を除く): 177150928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1543, 2048, 2560, 3086, 4096, 5120, 6172, 7715, 8192, 10240, 12344, 15430, 16384, 20480, 24688, 30860, 40960, 49376, 61720, 81920, 98752, 123440, 197504, 246880, 395008, 493760, 790016, 987520, 1580032, 1975040, 3160064, 3950080, 6320128, 7900160, 12640256, 15800320, 25280512, 31600640, 63201280, 126402560]

約数ペア:

[(1, 126402560), (2, 63201280), (4, 31600640), (5, 25280512), (8, 15800320), (10, 12640256), (16, 7900160), (20, 6320128), (32, 3950080), (40, 3160064), (64, 1975040), (80, 1580032), (128, 987520), (160, 790016), (256, 493760), (320, 395008), (512, 246880), (640, 197504), (1024, 123440), (1280, 98752), (1543, 81920), (2048, 61720), (2560, 49376), (3086, 40960), (4096, 30860), (5120, 24688), (6172, 20480), (7715, 16384), (8192, 15430), (10240, 12344)]