88640460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{164149}}^1$

素因数の和:164167

約数の個数: 48

約数和(自身を含む): 275772000

約数和(自身を除く): 187131540

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, 164149, 328298, 492447, 656596, 820745, 984894, 1477341, 1641490, 1969788, 2462235, 2954682, 3282980, 4432023, 4924470, 5909364, 7386705, 8864046, 9848940, 14773410, 17728092, 22160115, 29546820, 44320230, 88640460]

約数ペア:

[(1, 88640460), (2, 44320230), (3, 29546820), (4, 22160115), (5, 17728092), (6, 14773410), (9, 9848940), (10, 8864046), (12, 7386705), (15, 5909364), (18, 4924470), (20, 4432023), (27, 3282980), (30, 2954682), (36, 2462235), (45, 1969788), (54, 1641490), (60, 1477341), (90, 984894), (108, 820745), (135, 656596), (180, 492447), (270, 328298), (540, 164149)]