128823180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2147053}}^1$

素因数の和:2147065

約数の個数: 24

約数和(自身を含む): 360705072

約数和(自身を除く): 231881892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2147053, 4294106, 6441159, 8588212, 10735265, 12882318, 21470530, 25764636, 32205795, 42941060, 64411590, 128823180]

約数ペア:

[(1, 128823180), (2, 64411590), (3, 42941060), (4, 32205795), (5, 25764636), (6, 21470530), (10, 12882318), (12, 10735265), (15, 8588212), (20, 6441159), (30, 4294106), (60, 2147053)]