126920080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{226643}}^1$

素因数の和:226663

約数の個数: 40

約数和(自身を含む): 337246272

約数和(自身を除く): 210326192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 226643, 453286, 906572, 1133215, 1586501, 1813144, 2266430, 3173002, 3626288, 4532860, 6346004, 7932505, 9065720, 12692008, 15865010, 18131440, 25384016, 31730020, 63460040, 126920080]

約数ペア:

[(1, 126920080), (2, 63460040), (4, 31730020), (5, 25384016), (7, 18131440), (8, 15865010), (10, 12692008), (14, 9065720), (16, 7932505), (20, 6346004), (28, 4532860), (35, 3626288), (40, 3173002), (56, 2266430), (70, 1813144), (80, 1586501), (112, 1133215), (140, 906572), (280, 453286), (560, 226643)]