89867280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{374447}}^1$

素因数の和:374463

約数の個数: 40

約数和(自身を含む): 278589312

約数和(自身を除く): 188722032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 374447, 748894, 1123341, 1497788, 1872235, 2246682, 2995576, 3744470, 4493364, 5616705, 5991152, 7488940, 8986728, 11233410, 14977880, 17973456, 22466820, 29955760, 44933640, 89867280]

約数ペア:

[(1, 89867280), (2, 44933640), (3, 29955760), (4, 22466820), (5, 17973456), (6, 14977880), (8, 11233410), (10, 8986728), (12, 7488940), (15, 5991152), (16, 5616705), (20, 4493364), (24, 3744470), (30, 2995576), (40, 2246682), (48, 1872235), (60, 1497788), (80, 1123341), (120, 748894), (240, 374447)]