8252760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 25048800

約数和(自身を除く): 16796040

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, 709, 776, 970, 1164, 1418, 1455, 1940, 2127, 2328, 2836, 2910, 3545, 3880, 4254, 5672, 5820, 7090, 8508, 10635, 11640, 14180, 17016, 21270, 28360, 42540, 68773, 85080, 137546, 206319, 275092, 343865, 412638, 550184, 687730, 825276, 1031595, 1375460, 1650552, 2063190, 2750920, 4126380, 8252760]

約数ペア:

[(1, 8252760), (2, 4126380), (3, 2750920), (4, 2063190), (5, 1650552), (6, 1375460), (8, 1031595), (10, 825276), (12, 687730), (15, 550184), (20, 412638), (24, 343865), (30, 275092), (40, 206319), (60, 137546), (97, 85080), (120, 68773), (194, 42540), (291, 28360), (388, 21270), (485, 17016), (582, 14180), (709, 11640), (776, 10635), (970, 8508), (1164, 7090), (1418, 5820), (1455, 5672), (1940, 4254), (2127, 3880), (2328, 3545), (2836, 2910)]