27947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116447}}^1$

素因数の和:116463

約数の個数: 40

約数和(自身を含む): 86637312

約数和(自身を除く): 58690032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116447, 232894, 349341, 465788, 582235, 698682, 931576, 1164470, 1397364, 1746705, 1863152, 2328940, 2794728, 3493410, 4657880, 5589456, 6986820, 9315760, 13973640, 27947280]

約数ペア:

[(1, 27947280), (2, 13973640), (3, 9315760), (4, 6986820), (5, 5589456), (6, 4657880), (8, 3493410), (10, 2794728), (12, 2328940), (15, 1863152), (16, 1746705), (20, 1397364), (24, 1164470), (30, 931576), (40, 698682), (48, 582235), (60, 465788), (80, 349341), (120, 232894), (240, 116447)]