15680520

素因数分解:

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

素因数の和:14539

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 36591480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 14519, 29038, 43557, 58076, 72595, 87114, 116152, 130671, 145190, 174228, 217785, 261342, 290380, 348456, 392013, 435570, 522684, 580760, 653355, 784026, 871140, 1045368, 1306710, 1568052, 1742280, 1960065, 2613420, 3136104, 3920130, 5226840, 7840260, 15680520]

約数ペア:

[(1, 15680520), (2, 7840260), (3, 5226840), (4, 3920130), (5, 3136104), (6, 2613420), (8, 1960065), (9, 1742280), (10, 1568052), (12, 1306710), (15, 1045368), (18, 871140), (20, 784026), (24, 653355), (27, 580760), (30, 522684), (36, 435570), (40, 392013), (45, 348456), (54, 290380), (60, 261342), (72, 217785), (90, 174228), (108, 145190), (120, 130671), (135, 116152), (180, 87114), (216, 72595), (270, 58076), (360, 43557), (540, 29038), (1080, 14519)]