82684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{689041}}^1$

素因数の和:689055

約数の個数: 32

約数和(自身を含む): 248055120

約数和(自身を除く): 165370200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 689041, 1378082, 2067123, 2756164, 3445205, 4134246, 5512328, 6890410, 8268492, 10335615, 13780820, 16536984, 20671230, 27561640, 41342460, 82684920]

約数ペア:

[(1, 82684920), (2, 41342460), (3, 27561640), (4, 20671230), (5, 16536984), (6, 13780820), (8, 10335615), (10, 8268492), (12, 6890410), (15, 5512328), (20, 4134246), (24, 3445205), (30, 2756164), (40, 2067123), (60, 1378082), (120, 689041)]