11640660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 21224172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1481, 1572, 1965, 2620, 2962, 3930, 4443, 5924, 7405, 7860, 8886, 14810, 17772, 22215, 29620, 44430, 88860, 194011, 388022, 582033, 776044, 970055, 1164066, 1940110, 2328132, 2910165, 3880220, 5820330, 11640660]

約数ペア:

[(1, 11640660), (2, 5820330), (3, 3880220), (4, 2910165), (5, 2328132), (6, 1940110), (10, 1164066), (12, 970055), (15, 776044), (20, 582033), (30, 388022), (60, 194011), (131, 88860), (262, 44430), (393, 29620), (524, 22215), (655, 17772), (786, 14810), (1310, 8886), (1481, 7860), (1572, 7405), (1965, 5924), (2620, 4443), (2962, 3930)]