31892880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132887}}^1$

素因数の和:132903

約数の個数: 40

約数和(自身を含む): 98868672

約数和(自身を除く): 66975792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132887, 265774, 398661, 531548, 664435, 797322, 1063096, 1328870, 1594644, 1993305, 2126192, 2657740, 3189288, 3986610, 5315480, 6378576, 7973220, 10630960, 15946440, 31892880]

約数ペア:

[(1, 31892880), (2, 15946440), (3, 10630960), (4, 7973220), (5, 6378576), (6, 5315480), (8, 3986610), (10, 3189288), (12, 2657740), (15, 2126192), (16, 1993305), (20, 1594644), (24, 1328870), (30, 1063096), (40, 797322), (48, 664435), (60, 531548), (80, 398661), (120, 265774), (240, 132887)]