528064380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{977897}}^1$

素因数の和:977915

約数の個数: 48

約数和(自身を含む): 1642868640

約数和(自身を除く): 1114804260

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, 977897, 1955794, 2933691, 3911588, 4889485, 5867382, 8801073, 9778970, 11734764, 14668455, 17602146, 19557940, 26403219, 29336910, 35204292, 44005365, 52806438, 58673820, 88010730, 105612876, 132016095, 176021460, 264032190, 528064380]

約数ペア:

[(1, 528064380), (2, 264032190), (3, 176021460), (4, 132016095), (5, 105612876), (6, 88010730), (9, 58673820), (10, 52806438), (12, 44005365), (15, 35204292), (18, 29336910), (20, 26403219), (27, 19557940), (30, 17602146), (36, 14668455), (45, 11734764), (54, 9778970), (60, 8801073), (90, 5867382), (108, 4889485), (135, 3911588), (180, 2933691), (270, 1955794), (540, 977897)]