67211280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 227204952

約数和(自身を除く): 159993672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 337, 360, 554, 674, 720, 831, 1011, 1108, 1348, 1385, 1662, 1685, 2022, 2216, 2493, 2696, 2770, 3033, 3324, 3370, 4044, 4155, 4432, 4986, 5055, 5392, 5540, 6066, 6648, 6740, 8088, 8310, 9972, 10110, 11080, 12132, 12465, 13296, 13480, 15165, 16176, 16620, 19944, 20220, 22160, 24264, 24930, 26960, 30330, 33240, 39888, 40440, 48528, 49860, 60660, 66480, 80880, 93349, 99720, 121320, 186698, 199440, 242640, 280047, 373396, 466745, 560094, 746792, 840141, 933490, 1120188, 1400235, 1493584, 1680282, 1866980, 2240376, 2800470, 3360564, 3733960, 4200705, 4480752, 5600940, 6721128, 7467920, 8401410, 11201880, 13442256, 16802820, 22403760, 33605640, 67211280]

約数ペア:

[(1, 67211280), (2, 33605640), (3, 22403760), (4, 16802820), (5, 13442256), (6, 11201880), (8, 8401410), (9, 7467920), (10, 6721128), (12, 5600940), (15, 4480752), (16, 4200705), (18, 3733960), (20, 3360564), (24, 2800470), (30, 2240376), (36, 1866980), (40, 1680282), (45, 1493584), (48, 1400235), (60, 1120188), (72, 933490), (80, 840141), (90, 746792), (120, 560094), (144, 466745), (180, 373396), (240, 280047), (277, 242640), (337, 199440), (360, 186698), (554, 121320), (674, 99720), (720, 93349), (831, 80880), (1011, 66480), (1108, 60660), (1348, 49860), (1385, 48528), (1662, 40440), (1685, 39888), (2022, 33240), (2216, 30330), (2493, 26960), (2696, 24930), (2770, 24264), (3033, 22160), (3324, 20220), (3370, 19944), (4044, 16620), (4155, 16176), (4432, 15165), (4986, 13480), (5055, 13296), (5392, 12465), (5540, 12132), (6066, 11080), (6648, 10110), (6740, 9972), (8088, 8310)]