82772880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344887}}^1$

素因数の和:344903

約数の個数: 40

約数和(自身を含む): 256596672

約数和(自身を除く): 173823792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344887, 689774, 1034661, 1379548, 1724435, 2069322, 2759096, 3448870, 4138644, 5173305, 5518192, 6897740, 8277288, 10346610, 13795480, 16554576, 20693220, 27590960, 41386440, 82772880]

約数ペア:

[(1, 82772880), (2, 41386440), (3, 27590960), (4, 20693220), (5, 16554576), (6, 13795480), (8, 10346610), (10, 8277288), (12, 6897740), (15, 5518192), (16, 5173305), (20, 4138644), (24, 3448870), (30, 2759096), (40, 2069322), (48, 1724435), (60, 1379548), (80, 1034661), (120, 689774), (240, 344887)]