201612210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6720407}}^1$

素因数の和:6720417

約数の個数: 16

約数和(自身を含む): 483869376

約数和(自身を除く): 282257166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6720407, 13440814, 20161221, 33602035, 40322442, 67204070, 100806105, 201612210]

約数ペア:

[(1, 201612210), (2, 100806105), (3, 67204070), (5, 40322442), (6, 33602035), (10, 20161221), (15, 13440814), (30, 6720407)]