120797480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 282517200

約数和(自身を除く): 161719720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 365, 410, 584, 730, 820, 1009, 1460, 1640, 2018, 2920, 2993, 4036, 5045, 5986, 8072, 10090, 11972, 14965, 20180, 23944, 29930, 40360, 41369, 59860, 73657, 82738, 119720, 147314, 165476, 206845, 294628, 330952, 368285, 413690, 589256, 736570, 827380, 1473140, 1654760, 2946280, 3019937, 6039874, 12079748, 15099685, 24159496, 30199370, 60398740, 120797480]

約数ペア:

[(1, 120797480), (2, 60398740), (4, 30199370), (5, 24159496), (8, 15099685), (10, 12079748), (20, 6039874), (40, 3019937), (41, 2946280), (73, 1654760), (82, 1473140), (146, 827380), (164, 736570), (205, 589256), (292, 413690), (328, 368285), (365, 330952), (410, 294628), (584, 206845), (730, 165476), (820, 147314), (1009, 119720), (1460, 82738), (1640, 73657), (2018, 59860), (2920, 41369), (2993, 40360), (4036, 29930), (5045, 23944), (5986, 20180), (8072, 14965), (10090, 11972)]