21934680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182789}}^1$

素因数の和:182803

約数の個数: 32

約数和(自身を含む): 65804400

約数和(自身を除く): 43869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182789, 365578, 548367, 731156, 913945, 1096734, 1462312, 1827890, 2193468, 2741835, 3655780, 4386936, 5483670, 7311560, 10967340, 21934680]

約数ペア:

[(1, 21934680), (2, 10967340), (3, 7311560), (4, 5483670), (5, 4386936), (6, 3655780), (8, 2741835), (10, 2193468), (12, 1827890), (15, 1462312), (20, 1096734), (24, 913945), (30, 731156), (40, 548367), (60, 365578), (120, 182789)]