42720168

素因数分解:

$2^3\times 3^1\times {\mathrm{1780007}}^1$

素因数の和:1780016

約数の個数: 16

約数和(自身を含む): 106800480

約数和(自身を除く): 64080312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1780007, 3560014, 5340021, 7120028, 10680042, 14240056, 21360084, 42720168]

約数ペア:

[(1, 42720168), (2, 21360084), (3, 14240056), (4, 10680042), (6, 7120028), (8, 5340021), (12, 3560014), (24, 1780007)]