68431560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:5990

約数の個数: 64

約数和(自身を含む): 207446400

約数和(自身を除く): 139014840

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, 5879, 11640, 11758, 17637, 23516, 29395, 35274, 47032, 58790, 70548, 88185, 117580, 141096, 176370, 235160, 352740, 570263, 705480, 1140526, 1710789, 2281052, 2851315, 3421578, 4562104, 5702630, 6843156, 8553945, 11405260, 13686312, 17107890, 22810520, 34215780, 68431560]

約数ペア:

[(1, 68431560), (2, 34215780), (3, 22810520), (4, 17107890), (5, 13686312), (6, 11405260), (8, 8553945), (10, 6843156), (12, 5702630), (15, 4562104), (20, 3421578), (24, 2851315), (30, 2281052), (40, 1710789), (60, 1140526), (97, 705480), (120, 570263), (194, 352740), (291, 235160), (388, 176370), (485, 141096), (582, 117580), (776, 88185), (970, 70548), (1164, 58790), (1455, 47032), (1940, 35274), (2328, 29395), (2910, 23516), (3880, 17637), (5820, 11758), (5879, 11640)]