210794670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{780721}}^1$

素因数の和:780737

約数の個数: 32

約数和(自身を含む): 562119840

約数和(自身を除く): 351325170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 780721, 1561442, 2342163, 3903605, 4684326, 7026489, 7807210, 11710815, 14052978, 21079467, 23421630, 35132445, 42158934, 70264890, 105397335, 210794670]

約数ペア:

[(1, 210794670), (2, 105397335), (3, 70264890), (5, 42158934), (6, 35132445), (9, 23421630), (10, 21079467), (15, 14052978), (18, 11710815), (27, 7807210), (30, 7026489), (45, 4684326), (54, 3903605), (90, 2342163), (135, 1561442), (270, 780721)]