72246160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{129011}}^1$

素因数の和:129031

約数の個数: 40

約数和(自身を含む): 191969856

約数和(自身を除く): 119723696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 129011, 258022, 516044, 645055, 903077, 1032088, 1290110, 1806154, 2064176, 2580220, 3612308, 4515385, 5160440, 7224616, 9030770, 10320880, 14449232, 18061540, 36123080, 72246160]

約数ペア:

[(1, 72246160), (2, 36123080), (4, 18061540), (5, 14449232), (7, 10320880), (8, 9030770), (10, 7224616), (14, 5160440), (16, 4515385), (20, 3612308), (28, 2580220), (35, 2064176), (40, 1806154), (56, 1290110), (70, 1032088), (80, 903077), (112, 645055), (140, 516044), (280, 258022), (560, 129011)]