130760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 336960

約数和(自身を除く): 206200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 934, 1868, 2335, 3269, 3736, 4670, 6538, 9340, 13076, 16345, 18680, 26152, 32690, 65380, 130760]

約数ペア:

[(1, 130760), (2, 65380), (4, 32690), (5, 26152), (7, 18680), (8, 16345), (10, 13076), (14, 9340), (20, 6538), (28, 4670), (35, 3736), (40, 3269), (56, 2335), (70, 1868), (140, 934), (280, 467)]