1292850720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{14251}}^1$

素因数の和:14285

約数の個数: 240

約数和(自身を含む): 5214863808

約数和(自身を除く): 3922013088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 14251, 15120, 18144, 22680, 28502, 30240, 42753, 45360, 57004, 71255, 85506, 90720, 99757, 114008, 128259, 142510, 171012, 199514, 213765, 228016, 256518, 285020, 299271, 342024, 384777, 399028, 427530, 456032, 498785, 513036, 570040, 598542, 641295, 684048, 769554, 798056, 855060, 897813, 997570, 1026072, 1140080, 1154331, 1197084, 1282590, 1368096, 1496355, 1539108, 1596112, 1710120, 1795626, 1923885, 1995140, 2052144, 2280160, 2308662, 2394168, 2565180, 2693439, 2992710, 3078216, 3192224, 3420240, 3591252, 3847770, 3990280, 4104288, 4489065, 4617324, 4788336, 5130360, 5386878, 5771655, 5985420, 6156432, 6840480, 7182504, 7695540, 7980560, 8080317, 8978130, 9234648, 9576672, 10260720, 10773756, 11543310, 11970840, 12312864, 13467195, 14365008, 15391080, 15961120, 16160634, 17956260, 18469296, 20521440, 21547512, 23086620, 23941680, 26934390, 28730016, 30782160, 32321268, 35912520, 36938592, 40401585, 43095024, 46173240, 47883360, 53868780, 61564320, 64642536, 71825040, 80803170, 86190048, 92346480, 107737560, 129285072, 143650080, 161606340, 184692960, 215475120, 258570144, 323212680, 430950240, 646425360, 1292850720]

約数ペア:

[(1, 1292850720), (2, 646425360), (3, 430950240), (4, 323212680), (5, 258570144), (6, 215475120), (7, 184692960), (8, 161606340), (9, 143650080), (10, 129285072), (12, 107737560), (14, 92346480), (15, 86190048), (16, 80803170), (18, 71825040), (20, 64642536), (21, 61564320), (24, 53868780), (27, 47883360), (28, 46173240), (30, 43095024), (32, 40401585), (35, 36938592), (36, 35912520), (40, 32321268), (42, 30782160), (45, 28730016), (48, 26934390), (54, 23941680), (56, 23086620), (60, 21547512), (63, 20521440), (70, 18469296), (72, 17956260), (80, 16160634), (81, 15961120), (84, 15391080), (90, 14365008), (96, 13467195), (105, 12312864), (108, 11970840), (112, 11543310), (120, 10773756), (126, 10260720), (135, 9576672), (140, 9234648), (144, 8978130), (160, 8080317), (162, 7980560), (168, 7695540), (180, 7182504), (189, 6840480), (210, 6156432), (216, 5985420), (224, 5771655), (240, 5386878), (252, 5130360), (270, 4788336), (280, 4617324), (288, 4489065), (315, 4104288), (324, 3990280), (336, 3847770), (360, 3591252), (378, 3420240), (405, 3192224), (420, 3078216), (432, 2992710), (480, 2693439), (504, 2565180), (540, 2394168), (560, 2308662), (567, 2280160), (630, 2052144), (648, 1995140), (672, 1923885), (720, 1795626), (756, 1710120), (810, 1596112), (840, 1539108), (864, 1496355), (945, 1368096), (1008, 1282590), (1080, 1197084), (1120, 1154331), (1134, 1140080), (1260, 1026072), (1296, 997570), (1440, 897813), (1512, 855060), (1620, 798056), (1680, 769554), (1890, 684048), (2016, 641295), (2160, 598542), (2268, 570040), (2520, 513036), (2592, 498785), (2835, 456032), (3024, 427530), (3240, 399028), (3360, 384777), (3780, 342024), (4320, 299271), (4536, 285020), (5040, 256518), (5670, 228016), (6048, 213765), (6480, 199514), (7560, 171012), (9072, 142510), (10080, 128259), (11340, 114008), (12960, 99757), (14251, 90720), (15120, 85506), (18144, 71255), (22680, 57004), (28502, 45360), (30240, 42753)]