128034960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17256

約数の個数: 80

約数和(自身を含む): 409735680

約数和(自身を除く): 281700720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 17209, 34418, 51627, 68836, 86045, 103254, 137672, 172090, 206508, 258135, 275344, 344180, 413016, 516270, 533479, 688360, 826032, 1032540, 1066958, 1376720, 1600437, 2065080, 2133916, 2667395, 3200874, 4130160, 4267832, 5334790, 6401748, 8002185, 8535664, 10669580, 12803496, 16004370, 21339160, 25606992, 32008740, 42678320, 64017480, 128034960]

約数ペア:

[(1, 128034960), (2, 64017480), (3, 42678320), (4, 32008740), (5, 25606992), (6, 21339160), (8, 16004370), (10, 12803496), (12, 10669580), (15, 8535664), (16, 8002185), (20, 6401748), (24, 5334790), (30, 4267832), (31, 4130160), (40, 3200874), (48, 2667395), (60, 2133916), (62, 2065080), (80, 1600437), (93, 1376720), (120, 1066958), (124, 1032540), (155, 826032), (186, 688360), (240, 533479), (248, 516270), (310, 413016), (372, 344180), (465, 275344), (496, 258135), (620, 206508), (744, 172090), (930, 137672), (1240, 103254), (1488, 86045), (1860, 68836), (2480, 51627), (3720, 34418), (7440, 17209)]