82636020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{459089}}^1$

素因数の和:459104

約数の個数: 36

約数和(自身を含む): 250663140

約数和(自身を除く): 168027120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 459089, 918178, 1377267, 1836356, 2295445, 2754534, 4131801, 4590890, 5509068, 6886335, 8263602, 9181780, 13772670, 16527204, 20659005, 27545340, 41318010, 82636020]

約数ペア:

[(1, 82636020), (2, 41318010), (3, 27545340), (4, 20659005), (5, 16527204), (6, 13772670), (9, 9181780), (10, 8263602), (12, 6886335), (15, 5509068), (18, 4590890), (20, 4131801), (30, 2754534), (36, 2295445), (45, 1836356), (60, 1377267), (90, 918178), (180, 459089)]