19294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160789}}^1$

素因数の和:160803

約数の個数: 32

約数和(自身を含む): 57884400

約数和(自身を除く): 38589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160789, 321578, 482367, 643156, 803945, 964734, 1286312, 1607890, 1929468, 2411835, 3215780, 3858936, 4823670, 6431560, 9647340, 19294680]

約数ペア:

[(1, 19294680), (2, 9647340), (3, 6431560), (4, 4823670), (5, 3858936), (6, 3215780), (8, 2411835), (10, 1929468), (12, 1607890), (15, 1286312), (20, 964734), (24, 803945), (30, 643156), (40, 482367), (60, 321578), (120, 160789)]