28048960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 72274176

約数和(自身を除く): 44225216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 103, 115, 148, 160, 184, 185, 206, 230, 296, 320, 368, 370, 412, 460, 515, 592, 736, 740, 824, 851, 920, 1030, 1184, 1472, 1480, 1648, 1702, 1840, 2060, 2368, 2369, 2960, 3296, 3404, 3680, 3811, 4120, 4255, 4738, 5920, 6592, 6808, 7360, 7622, 8240, 8510, 9476, 11840, 11845, 13616, 15244, 16480, 17020, 18952, 19055, 23690, 27232, 30488, 32960, 34040, 37904, 38110, 47380, 54464, 60976, 68080, 75808, 76220, 87653, 94760, 121952, 136160, 151616, 152440, 175306, 189520, 243904, 272320, 304880, 350612, 379040, 438265, 609760, 701224, 758080, 876530, 1219520, 1402448, 1753060, 2804896, 3506120, 5609792, 7012240, 14024480, 28048960]

約数ペア:

[(1, 28048960), (2, 14024480), (4, 7012240), (5, 5609792), (8, 3506120), (10, 2804896), (16, 1753060), (20, 1402448), (23, 1219520), (32, 876530), (37, 758080), (40, 701224), (46, 609760), (64, 438265), (74, 379040), (80, 350612), (92, 304880), (103, 272320), (115, 243904), (148, 189520), (160, 175306), (184, 152440), (185, 151616), (206, 136160), (230, 121952), (296, 94760), (320, 87653), (368, 76220), (370, 75808), (412, 68080), (460, 60976), (515, 54464), (592, 47380), (736, 38110), (740, 37904), (824, 34040), (851, 32960), (920, 30488), (1030, 27232), (1184, 23690), (1472, 19055), (1480, 18952), (1648, 17020), (1702, 16480), (1840, 15244), (2060, 13616), (2368, 11845), (2369, 11840), (2960, 9476), (3296, 8510), (3404, 8240), (3680, 7622), (3811, 7360), (4120, 6808), (4255, 6592), (4738, 5920)]