105920080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2684

約数の個数: 80

約数和(自身を含む): 285410304

約数和(自身を除く): 179490224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2591, 2920, 4088, 5110, 5182, 5840, 8176, 10220, 10364, 12955, 18137, 20440, 20728, 25910, 36274, 40880, 41456, 51820, 72548, 90685, 103640, 145096, 181370, 189143, 207280, 290192, 362740, 378286, 725480, 756572, 945715, 1324001, 1450960, 1513144, 1891430, 2648002, 3026288, 3782860, 5296004, 6620005, 7565720, 10592008, 13240010, 15131440, 21184016, 26480020, 52960040, 105920080]

約数ペア:

[(1, 105920080), (2, 52960040), (4, 26480020), (5, 21184016), (7, 15131440), (8, 13240010), (10, 10592008), (14, 7565720), (16, 6620005), (20, 5296004), (28, 3782860), (35, 3026288), (40, 2648002), (56, 1891430), (70, 1513144), (73, 1450960), (80, 1324001), (112, 945715), (140, 756572), (146, 725480), (280, 378286), (292, 362740), (365, 290192), (511, 207280), (560, 189143), (584, 181370), (730, 145096), (1022, 103640), (1168, 90685), (1460, 72548), (2044, 51820), (2555, 41456), (2591, 40880), (2920, 36274), (4088, 25910), (5110, 20728), (5182, 20440), (5840, 18137), (8176, 12955), (10220, 10364)]