1330846560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21493}}^1$

素因数の和:21557

約数の個数: 144

約数和(自身を含む): 4647346704

約数和(自身を除く): 3316500144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 20640, 21493, 30960, 42986, 61920, 64479, 85972, 107465, 128958, 171944, 193437, 214930, 257916, 322395, 343888, 386874, 429860, 515832, 644790, 687776, 773748, 859720, 924199, 967185, 1031664, 1289580, 1547496, 1719440, 1848398, 1934370, 2063328, 2579160, 2772597, 3094992, 3438880, 3696796, 3868740, 4620995, 5158320, 5545194, 6189984, 7393592, 7737480, 8317791, 9241990, 10316640, 11090388, 13862985, 14787184, 15474960, 16635582, 18483980, 22180776, 27725970, 29574368, 30949920, 33271164, 36967960, 41588955, 44361552, 55451940, 66542328, 73935920, 83177910, 88723104, 110903880, 133084656, 147871840, 166355820, 221807760, 266169312, 332711640, 443615520, 665423280, 1330846560]

約数ペア:

[(1, 1330846560), (2, 665423280), (3, 443615520), (4, 332711640), (5, 266169312), (6, 221807760), (8, 166355820), (9, 147871840), (10, 133084656), (12, 110903880), (15, 88723104), (16, 83177910), (18, 73935920), (20, 66542328), (24, 55451940), (30, 44361552), (32, 41588955), (36, 36967960), (40, 33271164), (43, 30949920), (45, 29574368), (48, 27725970), (60, 22180776), (72, 18483980), (80, 16635582), (86, 15474960), (90, 14787184), (96, 13862985), (120, 11090388), (129, 10316640), (144, 9241990), (160, 8317791), (172, 7737480), (180, 7393592), (215, 6189984), (240, 5545194), (258, 5158320), (288, 4620995), (344, 3868740), (360, 3696796), (387, 3438880), (430, 3094992), (480, 2772597), (516, 2579160), (645, 2063328), (688, 1934370), (720, 1848398), (774, 1719440), (860, 1547496), (1032, 1289580), (1290, 1031664), (1376, 967185), (1440, 924199), (1548, 859720), (1720, 773748), (1935, 687776), (2064, 644790), (2580, 515832), (3096, 429860), (3440, 386874), (3870, 343888), (4128, 322395), (5160, 257916), (6192, 214930), (6880, 193437), (7740, 171944), (10320, 128958), (12384, 107465), (15480, 85972), (20640, 64479), (21493, 61920), (30960, 42986)]