23813820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{132299}}^1$

素因数の和:132314

約数の個数: 36

約数和(自身を含む): 72235800

約数和(自身を除く): 48421980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 132299, 264598, 396897, 529196, 661495, 793794, 1190691, 1322990, 1587588, 1984485, 2381382, 2645980, 3968970, 4762764, 5953455, 7937940, 11906910, 23813820]

約数ペア:

[(1, 23813820), (2, 11906910), (3, 7937940), (4, 5953455), (5, 4762764), (6, 3968970), (9, 2645980), (10, 2381382), (12, 1984485), (15, 1587588), (18, 1322990), (20, 1190691), (30, 793794), (36, 661495), (45, 529196), (60, 396897), (90, 264598), (180, 132299)]