1231226080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1099309}}^1$

素因数の和:1099331

約数の個数: 48

約数和(自身を含む): 3324313440

約数和(自身を除く): 2093087360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1099309, 2198618, 4397236, 5496545, 7695163, 8794472, 10993090, 15390326, 17588944, 21986180, 30780652, 35177888, 38475815, 43972360, 61561304, 76951630, 87944720, 123122608, 153903260, 175889440, 246245216, 307806520, 615613040, 1231226080]

約数ペア:

[(1, 1231226080), (2, 615613040), (4, 307806520), (5, 246245216), (7, 175889440), (8, 153903260), (10, 123122608), (14, 87944720), (16, 76951630), (20, 61561304), (28, 43972360), (32, 38475815), (35, 35177888), (40, 30780652), (56, 21986180), (70, 17588944), (80, 15390326), (112, 10993090), (140, 8794472), (160, 7695163), (224, 5496545), (280, 4397236), (560, 2198618), (1120, 1099309)]