273475360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89959}}^1$

素因数の和:89993

約数の個数: 48

約数和(自身を含む): 680097600

約数和(自身を除く): 406622240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 89959, 179918, 359836, 449795, 719672, 899590, 1439344, 1709221, 1799180, 2878688, 3418442, 3598360, 6836884, 7196720, 8546105, 13673768, 14393440, 17092210, 27347536, 34184420, 54695072, 68368840, 136737680, 273475360]

約数ペア:

[(1, 273475360), (2, 136737680), (4, 68368840), (5, 54695072), (8, 34184420), (10, 27347536), (16, 17092210), (19, 14393440), (20, 13673768), (32, 8546105), (38, 7196720), (40, 6836884), (76, 3598360), (80, 3418442), (95, 2878688), (152, 1799180), (160, 1709221), (190, 1439344), (304, 899590), (380, 719672), (608, 449795), (760, 359836), (1520, 179918), (3040, 89959)]