68267280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284447}}^1$

素因数の和:284463

約数の個数: 40

約数和(自身を含む): 211629312

約数和(自身を除く): 143362032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284447, 568894, 853341, 1137788, 1422235, 1706682, 2275576, 2844470, 3413364, 4266705, 4551152, 5688940, 6826728, 8533410, 11377880, 13653456, 17066820, 22755760, 34133640, 68267280]

約数ペア:

[(1, 68267280), (2, 34133640), (3, 22755760), (4, 17066820), (5, 13653456), (6, 11377880), (8, 8533410), (10, 6826728), (12, 5688940), (15, 4551152), (16, 4266705), (20, 3413364), (24, 2844470), (30, 2275576), (40, 1706682), (48, 1422235), (60, 1137788), (80, 853341), (120, 568894), (240, 284447)]