82665720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229627}}^1$

素因数の和:229644

約数の個数: 48

約数和(自身を含む): 268664760

約数和(自身を除く): 185999040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 229627, 459254, 688881, 918508, 1148135, 1377762, 1837016, 2066643, 2296270, 2755524, 3444405, 4133286, 4592540, 5511048, 6888810, 8266572, 9185080, 10333215, 13777620, 16533144, 20666430, 27555240, 41332860, 82665720]

約数ペア:

[(1, 82665720), (2, 41332860), (3, 27555240), (4, 20666430), (5, 16533144), (6, 13777620), (8, 10333215), (9, 9185080), (10, 8266572), (12, 6888810), (15, 5511048), (18, 4592540), (20, 4133286), (24, 3444405), (30, 2755524), (36, 2296270), (40, 2066643), (45, 1837016), (60, 1377762), (72, 1148135), (90, 918508), (120, 688881), (180, 459254), (360, 229627)]