64493460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358297}}^1$

素因数の和:358312

約数の個数: 36

約数和(自身を含む): 195630708

約数和(自身を除く): 131137248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358297, 716594, 1074891, 1433188, 1791485, 2149782, 3224673, 3582970, 4299564, 5374455, 6449346, 7165940, 10748910, 12898692, 16123365, 21497820, 32246730, 64493460]

約数ペア:

[(1, 64493460), (2, 32246730), (3, 21497820), (4, 16123365), (5, 12898692), (6, 10748910), (9, 7165940), (10, 6449346), (12, 5374455), (15, 4299564), (18, 3582970), (20, 3224673), (30, 2149782), (36, 1791485), (45, 1433188), (60, 1074891), (90, 716594), (180, 358297)]