128140890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4271363}}^1$

素因数の和:4271373

約数の個数: 16

約数和(自身を含む): 307538208

約数和(自身を除く): 179397318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4271363, 8542726, 12814089, 21356815, 25628178, 42713630, 64070445, 128140890]

約数ペア:

[(1, 128140890), (2, 64070445), (3, 42713630), (5, 25628178), (6, 21356815), (10, 12814089), (15, 8542726), (30, 4271363)]