23147820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128599}}^1$

素因数の和:128614

約数の個数: 36

約数和(自身を含む): 70215600

約数和(自身を除く): 47067780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128599, 257198, 385797, 514396, 642995, 771594, 1157391, 1285990, 1543188, 1928985, 2314782, 2571980, 3857970, 4629564, 5786955, 7715940, 11573910, 23147820]

約数ペア:

[(1, 23147820), (2, 11573910), (3, 7715940), (4, 5786955), (5, 4629564), (6, 3857970), (9, 2571980), (10, 2314782), (12, 1928985), (15, 1543188), (18, 1285990), (20, 1157391), (30, 771594), (36, 642995), (45, 514396), (60, 385797), (90, 257198), (180, 128599)]