138860340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2314339}}^1$

素因数の和:2314351

約数の個数: 24

約数和(自身を含む): 388809120

約数和(自身を除く): 249948780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2314339, 4628678, 6943017, 9257356, 11571695, 13886034, 23143390, 27772068, 34715085, 46286780, 69430170, 138860340]

約数ペア:

[(1, 138860340), (2, 69430170), (3, 46286780), (4, 34715085), (5, 27772068), (6, 23143390), (10, 13886034), (12, 11571695), (15, 9257356), (20, 6943017), (30, 4628678), (60, 2314339)]