31571520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32887}}^1$

素因数の和:32907

約数の個数: 56

約数和(自身を含む): 100242624

約数和(自身を除く): 68671104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32887, 65774, 98661, 131548, 164435, 197322, 263096, 328870, 394644, 493305, 526192, 657740, 789288, 986610, 1052384, 1315480, 1578576, 1973220, 2104768, 2630960, 3157152, 3946440, 5261920, 6314304, 7892880, 10523840, 15785760, 31571520]

約数ペア:

[(1, 31571520), (2, 15785760), (3, 10523840), (4, 7892880), (5, 6314304), (6, 5261920), (8, 3946440), (10, 3157152), (12, 2630960), (15, 2104768), (16, 1973220), (20, 1578576), (24, 1315480), (30, 1052384), (32, 986610), (40, 789288), (48, 657740), (60, 526192), (64, 493305), (80, 394644), (96, 328870), (120, 263096), (160, 197322), (192, 164435), (240, 131548), (320, 98661), (480, 65774), (960, 32887)]