165020340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2750339}}^1$

素因数の和:2750351

約数の個数: 24

約数和(自身を含む): 462057120

約数和(自身を除く): 297036780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2750339, 5500678, 8251017, 11001356, 13751695, 16502034, 27503390, 33004068, 41255085, 55006780, 82510170, 165020340]

約数ペア:

[(1, 165020340), (2, 82510170), (3, 55006780), (4, 41255085), (5, 33004068), (6, 27503390), (10, 16502034), (12, 13751695), (15, 11001356), (20, 8251017), (30, 5500678), (60, 2750339)]