3198080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 4880320

約数列:

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

約数ペア:

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