12450780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23057}}^1$

素因数の和:23075

約数の個数: 48

約数和(自身を含む): 38737440

約数和(自身を除く): 26286660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23057, 46114, 69171, 92228, 115285, 138342, 207513, 230570, 276684, 345855, 415026, 461140, 622539, 691710, 830052, 1037565, 1245078, 1383420, 2075130, 2490156, 3112695, 4150260, 6225390, 12450780]

約数ペア:

[(1, 12450780), (2, 6225390), (3, 4150260), (4, 3112695), (5, 2490156), (6, 2075130), (9, 1383420), (10, 1245078), (12, 1037565), (15, 830052), (18, 691710), (20, 622539), (27, 461140), (30, 415026), (36, 345855), (45, 276684), (54, 230570), (60, 207513), (90, 138342), (108, 115285), (135, 92228), (180, 69171), (270, 46114), (540, 23057)]