3947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16447}}^1$

素因数の和:16463

約数の個数: 40

約数和(自身を含む): 12237312

約数和(自身を除く): 8290032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16447, 32894, 49341, 65788, 82235, 98682, 131576, 164470, 197364, 246705, 263152, 328940, 394728, 493410, 657880, 789456, 986820, 1315760, 1973640, 3947280]

約数ペア:

[(1, 3947280), (2, 1973640), (3, 1315760), (4, 986820), (5, 789456), (6, 657880), (8, 493410), (10, 394728), (12, 328940), (15, 263152), (16, 246705), (20, 197364), (24, 164470), (30, 131576), (40, 98682), (48, 82235), (60, 65788), (80, 49341), (120, 32894), (240, 16447)]