7840260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14519}}^1$

素因数の和:14537

約数の個数: 48

約数和(自身を含む): 24393600

約数和(自身を除く): 16553340

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, 14519, 29038, 43557, 58076, 72595, 87114, 130671, 145190, 174228, 217785, 261342, 290380, 392013, 435570, 522684, 653355, 784026, 871140, 1306710, 1568052, 1960065, 2613420, 3920130, 7840260]

約数ペア:

[(1, 7840260), (2, 3920130), (3, 2613420), (4, 1960065), (5, 1568052), (6, 1306710), (9, 871140), (10, 784026), (12, 653355), (15, 522684), (18, 435570), (20, 392013), (27, 290380), (30, 261342), (36, 217785), (45, 174228), (54, 145190), (60, 130671), (90, 87114), (108, 72595), (135, 58076), (180, 43557), (270, 29038), (540, 14519)]