207622680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17837}}^1$

素因数の和:17948

約数の個数: 64

約数和(自身を含む): 629324640

約数和(自身を除く): 421701960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17837, 35674, 53511, 71348, 89185, 107022, 142696, 178370, 214044, 267555, 356740, 428088, 535110, 713480, 1070220, 1730189, 2140440, 3460378, 5190567, 6920756, 8650945, 10381134, 13841512, 17301890, 20762268, 25952835, 34603780, 41524536, 51905670, 69207560, 103811340, 207622680]

約数ペア:

[(1, 207622680), (2, 103811340), (3, 69207560), (4, 51905670), (5, 41524536), (6, 34603780), (8, 25952835), (10, 20762268), (12, 17301890), (15, 13841512), (20, 10381134), (24, 8650945), (30, 6920756), (40, 5190567), (60, 3460378), (97, 2140440), (120, 1730189), (194, 1070220), (291, 713480), (388, 535110), (485, 428088), (582, 356740), (776, 267555), (970, 214044), (1164, 178370), (1455, 142696), (1940, 107022), (2328, 89185), (2910, 71348), (3880, 53511), (5820, 35674), (11640, 17837)]