27580860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 84848400

約数和(自身を除く): 57267540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2099, 2190, 2628, 3285, 4198, 4380, 6297, 6570, 8396, 10495, 12594, 13140, 18891, 20990, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 153227, 188910, 306454, 377820, 459681, 612908, 766135, 919362, 1379043, 1532270, 1838724, 2298405, 2758086, 3064540, 4596810, 5516172, 6895215, 9193620, 13790430, 27580860]

約数ペア:

[(1, 27580860), (2, 13790430), (3, 9193620), (4, 6895215), (5, 5516172), (6, 4596810), (9, 3064540), (10, 2758086), (12, 2298405), (15, 1838724), (18, 1532270), (20, 1379043), (30, 919362), (36, 766135), (45, 612908), (60, 459681), (73, 377820), (90, 306454), (146, 188910), (180, 153227), (219, 125940), (292, 94455), (365, 75564), (438, 62970), (657, 41980), (730, 37782), (876, 31485), (1095, 25188), (1314, 20990), (1460, 18891), (2099, 13140), (2190, 12594), (2628, 10495), (3285, 8396), (4198, 6570), (4380, 6297)]