15008480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 37331280

約数和(自身を除く): 22322800

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, 4937, 9874, 19748, 24685, 39496, 49370, 78992, 93803, 98740, 157984, 187606, 197480, 375212, 394960, 469015, 750424, 789920, 938030, 1500848, 1876060, 3001696, 3752120, 7504240, 15008480]

約数ペア:

[(1, 15008480), (2, 7504240), (4, 3752120), (5, 3001696), (8, 1876060), (10, 1500848), (16, 938030), (19, 789920), (20, 750424), (32, 469015), (38, 394960), (40, 375212), (76, 197480), (80, 187606), (95, 157984), (152, 98740), (160, 93803), (190, 78992), (304, 49370), (380, 39496), (608, 24685), (760, 19748), (1520, 9874), (3040, 4937)]