70705260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{392807}}^1$

素因数の和:392822

約数の個数: 36

約数和(自身を含む): 214473168

約数和(自身を除く): 143767908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 392807, 785614, 1178421, 1571228, 1964035, 2356842, 3535263, 3928070, 4713684, 5892105, 7070526, 7856140, 11784210, 14141052, 17676315, 23568420, 35352630, 70705260]

約数ペア:

[(1, 70705260), (2, 35352630), (3, 23568420), (4, 17676315), (5, 14141052), (6, 11784210), (9, 7856140), (10, 7070526), (12, 5892105), (15, 4713684), (18, 3928070), (20, 3535263), (30, 2356842), (36, 1964035), (45, 1571228), (60, 1178421), (90, 785614), (180, 392807)]