73125920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 126458080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 599, 763, 872, 1090, 1120, 1198, 1526, 1744, 2180, 2396, 2995, 3052, 3488, 3815, 4193, 4360, 4792, 5990, 6104, 7630, 8386, 8720, 9584, 11980, 12208, 15260, 16772, 17440, 19168, 20965, 23960, 24416, 30520, 33544, 41930, 47920, 61040, 65291, 67088, 83860, 95840, 122080, 130582, 134176, 167720, 261164, 326455, 335440, 457037, 522328, 652910, 670880, 914074, 1044656, 1305820, 1828148, 2089312, 2285185, 2611640, 3656296, 4570370, 5223280, 7312592, 9140740, 10446560, 14625184, 18281480, 36562960, 73125920]

約数ペア:

[(1, 73125920), (2, 36562960), (4, 18281480), (5, 14625184), (7, 10446560), (8, 9140740), (10, 7312592), (14, 5223280), (16, 4570370), (20, 3656296), (28, 2611640), (32, 2285185), (35, 2089312), (40, 1828148), (56, 1305820), (70, 1044656), (80, 914074), (109, 670880), (112, 652910), (140, 522328), (160, 457037), (218, 335440), (224, 326455), (280, 261164), (436, 167720), (545, 134176), (560, 130582), (599, 122080), (763, 95840), (872, 83860), (1090, 67088), (1120, 65291), (1198, 61040), (1526, 47920), (1744, 41930), (2180, 33544), (2396, 30520), (2995, 24416), (3052, 23960), (3488, 20965), (3815, 19168), (4193, 17440), (4360, 16772), (4792, 15260), (5990, 12208), (6104, 11980), (7630, 9584), (8386, 8720)]