78905760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164387}}^1$

素因数の和:164405

約数の個数: 48

約数和(自身を含む): 248554656

約数和(自身を除く): 169648896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164387, 328774, 493161, 657548, 821935, 986322, 1315096, 1643870, 1972644, 2465805, 2630192, 3287740, 3945288, 4931610, 5260384, 6575480, 7890576, 9863220, 13150960, 15781152, 19726440, 26301920, 39452880, 78905760]

約数ペア:

[(1, 78905760), (2, 39452880), (3, 26301920), (4, 19726440), (5, 15781152), (6, 13150960), (8, 9863220), (10, 7890576), (12, 6575480), (15, 5260384), (16, 4931610), (20, 3945288), (24, 3287740), (30, 2630192), (32, 2465805), (40, 1972644), (48, 1643870), (60, 1315096), (80, 986322), (96, 821935), (120, 657548), (160, 493161), (240, 328774), (480, 164387)]