12792320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 32408640

約数和(自身を除く): 19616320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 263, 304, 320, 380, 512, 526, 608, 640, 760, 1052, 1216, 1280, 1315, 1520, 2104, 2432, 2560, 2630, 3040, 4208, 4864, 4997, 5260, 6080, 8416, 9728, 9994, 10520, 12160, 16832, 19988, 21040, 24320, 24985, 33664, 39976, 42080, 48640, 49970, 67328, 79952, 84160, 99940, 134656, 159904, 168320, 199880, 319808, 336640, 399760, 639616, 673280, 799520, 1279232, 1599040, 2558464, 3198080, 6396160, 12792320]

約数ペア:

[(1, 12792320), (2, 6396160), (4, 3198080), (5, 2558464), (8, 1599040), (10, 1279232), (16, 799520), (19, 673280), (20, 639616), (32, 399760), (38, 336640), (40, 319808), (64, 199880), (76, 168320), (80, 159904), (95, 134656), (128, 99940), (152, 84160), (160, 79952), (190, 67328), (256, 49970), (263, 48640), (304, 42080), (320, 39976), (380, 33664), (512, 24985), (526, 24320), (608, 21040), (640, 19988), (760, 16832), (1052, 12160), (1216, 10520), (1280, 9994), (1315, 9728), (1520, 8416), (2104, 6080), (2432, 5260), (2560, 4997), (2630, 4864), (3040, 4208)]