67156440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43049}}^1$

素因数の和:43076

約数の個数: 64

約数和(自身を含む): 216972000

約数和(自身を除く): 149815560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 43049, 86098, 129147, 172196, 215245, 258294, 344392, 430490, 516588, 559637, 645735, 860980, 1033176, 1119274, 1291470, 1678911, 1721960, 2238548, 2582940, 2798185, 3357822, 4477096, 5165880, 5596370, 6715644, 8394555, 11192740, 13431288, 16789110, 22385480, 33578220, 67156440]

約数ペア:

[(1, 67156440), (2, 33578220), (3, 22385480), (4, 16789110), (5, 13431288), (6, 11192740), (8, 8394555), (10, 6715644), (12, 5596370), (13, 5165880), (15, 4477096), (20, 3357822), (24, 2798185), (26, 2582940), (30, 2238548), (39, 1721960), (40, 1678911), (52, 1291470), (60, 1119274), (65, 1033176), (78, 860980), (104, 645735), (120, 559637), (130, 516588), (156, 430490), (195, 344392), (260, 258294), (312, 215245), (390, 172196), (520, 129147), (780, 86098), (1560, 43049)]