15691680840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11887637}}^1$

素因数の和:11887662

約数の個数: 64

約数和(自身を含む): 51354596160

約数和(自身を除く): 35662915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11887637, 23775274, 35662911, 47550548, 59438185, 71325822, 95101096, 118876370, 130764007, 142651644, 178314555, 237752740, 261528014, 285303288, 356629110, 392292021, 475505480, 523056028, 653820035, 713258220, 784584042, 1046112056, 1307640070, 1426516440, 1569168084, 1961460105, 2615280140, 3138336168, 3922920210, 5230560280, 7845840420, 15691680840]

約数ペア:

[(1, 15691680840), (2, 7845840420), (3, 5230560280), (4, 3922920210), (5, 3138336168), (6, 2615280140), (8, 1961460105), (10, 1569168084), (11, 1426516440), (12, 1307640070), (15, 1046112056), (20, 784584042), (22, 713258220), (24, 653820035), (30, 523056028), (33, 475505480), (40, 392292021), (44, 356629110), (55, 285303288), (60, 261528014), (66, 237752740), (88, 178314555), (110, 142651644), (120, 130764007), (132, 118876370), (165, 95101096), (220, 71325822), (264, 59438185), (330, 47550548), (440, 35662911), (660, 23775274), (1320, 11887637)]