15677880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130649}}^1$

素因数の和:130663

約数の個数: 32

約数和(自身を含む): 47034000

約数和(自身を除く): 31356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130649, 261298, 391947, 522596, 653245, 783894, 1045192, 1306490, 1567788, 1959735, 2612980, 3135576, 3919470, 5225960, 7838940, 15677880]

約数ペア:

[(1, 15677880), (2, 7838940), (3, 5225960), (4, 3919470), (5, 3135576), (6, 2612980), (8, 1959735), (10, 1567788), (12, 1306490), (15, 1045192), (20, 783894), (24, 653245), (30, 522596), (40, 391947), (60, 261298), (120, 130649)]