14755880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 35544960

約数和(自身を除く): 20789080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 373, 430, 460, 746, 860, 920, 989, 1492, 1720, 1865, 1978, 2984, 3730, 3956, 4945, 7460, 7912, 8579, 9890, 14920, 16039, 17158, 19780, 32078, 34316, 39560, 42895, 64156, 68632, 80195, 85790, 128312, 160390, 171580, 320780, 343160, 368897, 641560, 737794, 1475588, 1844485, 2951176, 3688970, 7377940, 14755880]

約数ペア:

[(1, 14755880), (2, 7377940), (4, 3688970), (5, 2951176), (8, 1844485), (10, 1475588), (20, 737794), (23, 641560), (40, 368897), (43, 343160), (46, 320780), (86, 171580), (92, 160390), (115, 128312), (172, 85790), (184, 80195), (215, 68632), (230, 64156), (344, 42895), (373, 39560), (430, 34316), (460, 32078), (746, 19780), (860, 17158), (920, 16039), (989, 14920), (1492, 9890), (1720, 8579), (1865, 7912), (1978, 7460), (2984, 4945), (3730, 3956)]