119904640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4419

約数の個数: 64

約数和(自身を含む): 293380560

約数和(自身を除く): 173475920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 4357, 5504, 6880, 8714, 13760, 17428, 21785, 27520, 34856, 43570, 69712, 87140, 139424, 174280, 187351, 278848, 348560, 374702, 557696, 697120, 749404, 936755, 1394240, 1498808, 1873510, 2788480, 2997616, 3747020, 5995232, 7494040, 11990464, 14988080, 23980928, 29976160, 59952320, 119904640]

約数ペア:

[(1, 119904640), (2, 59952320), (4, 29976160), (5, 23980928), (8, 14988080), (10, 11990464), (16, 7494040), (20, 5995232), (32, 3747020), (40, 2997616), (43, 2788480), (64, 1873510), (80, 1498808), (86, 1394240), (128, 936755), (160, 749404), (172, 697120), (215, 557696), (320, 374702), (344, 348560), (430, 278848), (640, 187351), (688, 174280), (860, 139424), (1376, 87140), (1720, 69712), (2752, 43570), (3440, 34856), (4357, 27520), (5504, 21785), (6880, 17428), (8714, 13760)]