858239280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1856

約数の個数: 160

約数和(自身を含む): 2969809920

約数和(自身を除く): 2111570640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 251, 270, 360, 432, 502, 540, 720, 753, 1004, 1080, 1255, 1506, 1583, 2008, 2160, 2259, 2510, 3012, 3166, 3765, 4016, 4518, 4749, 5020, 6024, 6332, 6777, 7530, 7915, 9036, 9498, 10040, 11295, 12048, 12664, 13554, 14247, 15060, 15830, 18072, 18996, 20080, 22590, 23745, 25328, 27108, 28494, 30120, 31660, 33885, 36144, 37992, 42741, 45180, 47490, 54216, 56988, 60240, 63320, 67770, 71235, 75984, 85482, 90360, 94980, 108432, 113976, 126640, 135540, 142470, 170964, 180720, 189960, 213705, 227952, 271080, 284940, 341928, 379920, 397333, 427410, 542160, 569880, 683856, 794666, 854820, 1139760, 1191999, 1589332, 1709640, 1986665, 2383998, 3178664, 3419280, 3575997, 3973330, 4767996, 5959995, 6357328, 7151994, 7946660, 9535992, 10727991, 11919990, 14303988, 15893320, 17879985, 19071984, 21455982, 23839980, 28607976, 31786640, 35759970, 42911964, 47679960, 53639955, 57215952, 71519940, 85823928, 95359920, 107279910, 143039880, 171647856, 214559820, 286079760, 429119640, 858239280]

約数ペア:

[(1, 858239280), (2, 429119640), (3, 286079760), (4, 214559820), (5, 171647856), (6, 143039880), (8, 107279910), (9, 95359920), (10, 85823928), (12, 71519940), (15, 57215952), (16, 53639955), (18, 47679960), (20, 42911964), (24, 35759970), (27, 31786640), (30, 28607976), (36, 23839980), (40, 21455982), (45, 19071984), (48, 17879985), (54, 15893320), (60, 14303988), (72, 11919990), (80, 10727991), (90, 9535992), (108, 7946660), (120, 7151994), (135, 6357328), (144, 5959995), (180, 4767996), (216, 3973330), (240, 3575997), (251, 3419280), (270, 3178664), (360, 2383998), (432, 1986665), (502, 1709640), (540, 1589332), (720, 1191999), (753, 1139760), (1004, 854820), (1080, 794666), (1255, 683856), (1506, 569880), (1583, 542160), (2008, 427410), (2160, 397333), (2259, 379920), (2510, 341928), (3012, 284940), (3166, 271080), (3765, 227952), (4016, 213705), (4518, 189960), (4749, 180720), (5020, 170964), (6024, 142470), (6332, 135540), (6777, 126640), (7530, 113976), (7915, 108432), (9036, 94980), (9498, 90360), (10040, 85482), (11295, 75984), (12048, 71235), (12664, 67770), (13554, 63320), (14247, 60240), (15060, 56988), (15830, 54216), (18072, 47490), (18996, 45180), (20080, 42741), (22590, 37992), (23745, 36144), (25328, 33885), (27108, 31660), (28494, 30120)]