1989882120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16582351}}^1$

素因数の和:16582365

約数の個数: 32

約数和(自身を含む): 5969646720

約数和(自身を除く): 3979764600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16582351, 33164702, 49747053, 66329404, 82911755, 99494106, 132658808, 165823510, 198988212, 248735265, 331647020, 397976424, 497470530, 663294040, 994941060, 1989882120]

約数ペア:

[(1, 1989882120), (2, 994941060), (3, 663294040), (4, 497470530), (5, 397976424), (6, 331647020), (8, 248735265), (10, 198988212), (12, 165823510), (15, 132658808), (20, 99494106), (24, 82911755), (30, 66329404), (40, 49747053), (60, 33164702), (120, 16582351)]