74621120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4759}}^1$

素因数の和:4790

約数の個数: 84

約数和(自身を含む): 206745840

約数和(自身を除く): 132124720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4759, 7840, 9518, 15680, 19036, 23795, 33313, 38072, 47590, 66626, 76144, 95180, 133252, 152288, 166565, 190360, 233191, 266504, 304576, 333130, 380720, 466382, 533008, 666260, 761440, 932764, 1066016, 1165955, 1332520, 1522880, 1865528, 2132032, 2331910, 2665040, 3731056, 4663820, 5330080, 7462112, 9327640, 10660160, 14924224, 18655280, 37310560, 74621120]

約数ペア:

[(1, 74621120), (2, 37310560), (4, 18655280), (5, 14924224), (7, 10660160), (8, 9327640), (10, 7462112), (14, 5330080), (16, 4663820), (20, 3731056), (28, 2665040), (32, 2331910), (35, 2132032), (40, 1865528), (49, 1522880), (56, 1332520), (64, 1165955), (70, 1066016), (80, 932764), (98, 761440), (112, 666260), (140, 533008), (160, 466382), (196, 380720), (224, 333130), (245, 304576), (280, 266504), (320, 233191), (392, 190360), (448, 166565), (490, 152288), (560, 133252), (784, 95180), (980, 76144), (1120, 66626), (1568, 47590), (1960, 38072), (2240, 33313), (3136, 23795), (3920, 19036), (4759, 15680), (7840, 9518)]