790910080

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15643}}^1$

素因数の和:15741

約数の個数: 64

約数和(自身を含む): 1914825600

約数和(自身を除く): 1123915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 15643, 25280, 31286, 50560, 62572, 78215, 125144, 156430, 250288, 312860, 500576, 625720, 1001152, 1235797, 1251440, 2002304, 2471594, 2502880, 4943188, 5005760, 6178985, 9886376, 10011520, 12357970, 19772752, 24715940, 39545504, 49431880, 79091008, 98863760, 158182016, 197727520, 395455040, 790910080]

約数ペア:

[(1, 790910080), (2, 395455040), (4, 197727520), (5, 158182016), (8, 98863760), (10, 79091008), (16, 49431880), (20, 39545504), (32, 24715940), (40, 19772752), (64, 12357970), (79, 10011520), (80, 9886376), (128, 6178985), (158, 5005760), (160, 4943188), (316, 2502880), (320, 2471594), (395, 2002304), (632, 1251440), (640, 1235797), (790, 1001152), (1264, 625720), (1580, 500576), (2528, 312860), (3160, 250288), (5056, 156430), (6320, 125144), (10112, 78215), (12640, 62572), (15643, 50560), (25280, 31286)]