142225620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2370427}}^1$

素因数の和:2370439

約数の個数: 24

約数和(自身を含む): 398231904

約数和(自身を除く): 256006284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2370427, 4740854, 7111281, 9481708, 11852135, 14222562, 23704270, 28445124, 35556405, 47408540, 71112810, 142225620]

約数ペア:

[(1, 142225620), (2, 71112810), (3, 47408540), (4, 35556405), (5, 28445124), (6, 23704270), (10, 14222562), (12, 11852135), (15, 9481708), (20, 7111281), (30, 4740854), (60, 2370427)]