67711360

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 162914400

約数和(自身を除く): 95203040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 439, 482, 640, 878, 964, 1205, 1756, 1928, 2195, 2410, 3512, 3856, 4390, 4820, 7024, 7712, 8780, 9640, 14048, 15424, 17560, 19280, 28096, 30848, 35120, 38560, 56192, 70240, 77120, 105799, 140480, 154240, 211598, 280960, 423196, 528995, 846392, 1057990, 1692784, 2115980, 3385568, 4231960, 6771136, 8463920, 13542272, 16927840, 33855680, 67711360]

約数ペア:

[(1, 67711360), (2, 33855680), (4, 16927840), (5, 13542272), (8, 8463920), (10, 6771136), (16, 4231960), (20, 3385568), (32, 2115980), (40, 1692784), (64, 1057990), (80, 846392), (128, 528995), (160, 423196), (241, 280960), (320, 211598), (439, 154240), (482, 140480), (640, 105799), (878, 77120), (964, 70240), (1205, 56192), (1756, 38560), (1928, 35120), (2195, 30848), (2410, 28096), (3512, 19280), (3856, 17560), (4390, 15424), (4820, 14048), (7024, 9640), (7712, 8780)]