13065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108881}}^1$

素因数の和:108895

約数の個数: 32

約数和(自身を含む): 39197520

約数和(自身を除く): 26131800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108881, 217762, 326643, 435524, 544405, 653286, 871048, 1088810, 1306572, 1633215, 2177620, 2613144, 3266430, 4355240, 6532860, 13065720]

約数ペア:

[(1, 13065720), (2, 6532860), (3, 4355240), (4, 3266430), (5, 2613144), (6, 2177620), (8, 1633215), (10, 1306572), (12, 1088810), (15, 871048), (20, 653286), (24, 544405), (30, 435524), (40, 326643), (60, 217762), (120, 108881)]