126568960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 120

約数和(自身を含む): 353364660

約数和(自身を除く): 226795700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1009, 1120, 1280, 1568, 1792, 1960, 2018, 2240, 2560, 3136, 3584, 3920, 4036, 4480, 5045, 6272, 7063, 7840, 8072, 8960, 10090, 12544, 14126, 15680, 16144, 17920, 20180, 25088, 28252, 31360, 32288, 35315, 40360, 49441, 56504, 62720, 64576, 70630, 80720, 98882, 113008, 125440, 129152, 141260, 161440, 197764, 226016, 247205, 258304, 282520, 322880, 395528, 452032, 494410, 516608, 565040, 645760, 791056, 904064, 988820, 1130080, 1291520, 1582112, 1808128, 1977640, 2260160, 2583040, 3164224, 3616256, 3955280, 4520320, 6328448, 7910560, 9040640, 12656896, 15821120, 18081280, 25313792, 31642240, 63284480, 126568960]

約数ペア:

[(1, 126568960), (2, 63284480), (4, 31642240), (5, 25313792), (7, 18081280), (8, 15821120), (10, 12656896), (14, 9040640), (16, 7910560), (20, 6328448), (28, 4520320), (32, 3955280), (35, 3616256), (40, 3164224), (49, 2583040), (56, 2260160), (64, 1977640), (70, 1808128), (80, 1582112), (98, 1291520), (112, 1130080), (128, 988820), (140, 904064), (160, 791056), (196, 645760), (224, 565040), (245, 516608), (256, 494410), (280, 452032), (320, 395528), (392, 322880), (448, 282520), (490, 258304), (512, 247205), (560, 226016), (640, 197764), (784, 161440), (896, 141260), (980, 129152), (1009, 125440), (1120, 113008), (1280, 98882), (1568, 80720), (1792, 70630), (1960, 64576), (2018, 62720), (2240, 56504), (2560, 49441), (3136, 40360), (3584, 35315), (3920, 32288), (4036, 31360), (4480, 28252), (5045, 25088), (6272, 20180), (7063, 17920), (7840, 16144), (8072, 15680), (8960, 14126), (10090, 12544)]