127885620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131427}}^1$

素因数の和:2131439

約数の個数: 24

約数和(自身を含む): 358079904

約数和(自身を除く): 230194284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131427, 4262854, 6394281, 8525708, 10657135, 12788562, 21314270, 25577124, 31971405, 42628540, 63942810, 127885620]

約数ペア:

[(1, 127885620), (2, 63942810), (3, 42628540), (4, 31971405), (5, 25577124), (6, 21314270), (10, 12788562), (12, 10657135), (15, 8525708), (20, 6394281), (30, 4262854), (60, 2131427)]