128180730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39199}}^1$

素因数の和:39318

約数の個数: 32

約数和(自身を含む): 310464000

約数和(自身を除く): 182283270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 39199, 78398, 117597, 195995, 235194, 391990, 587985, 1175970, 4272691, 8545382, 12818073, 21363455, 25636146, 42726910, 64090365, 128180730]

約数ペア:

[(1, 128180730), (2, 64090365), (3, 42726910), (5, 25636146), (6, 21363455), (10, 12818073), (15, 8545382), (30, 4272691), (109, 1175970), (218, 587985), (327, 391990), (545, 235194), (654, 195995), (1090, 117597), (1635, 78398), (3270, 39199)]