23239980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43037}}^1$

素因数の和:43055

約数の個数: 48

約数和(自身を含む): 72303840

約数和(自身を除く): 49063860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 43037, 86074, 129111, 172148, 215185, 258222, 387333, 430370, 516444, 645555, 774666, 860740, 1161999, 1291110, 1549332, 1936665, 2323998, 2582220, 3873330, 4647996, 5809995, 7746660, 11619990, 23239980]

約数ペア:

[(1, 23239980), (2, 11619990), (3, 7746660), (4, 5809995), (5, 4647996), (6, 3873330), (9, 2582220), (10, 2323998), (12, 1936665), (15, 1549332), (18, 1291110), (20, 1161999), (27, 860740), (30, 774666), (36, 645555), (45, 516444), (54, 430370), (60, 387333), (90, 258222), (108, 215185), (135, 172148), (180, 129111), (270, 86074), (540, 43037)]