12746160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 200

約数和(自身を含む): 50773536

約数和(自身を除く): 38027376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 281, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 562, 567, 630, 648, 720, 756, 810, 840, 843, 945, 1008, 1080, 1124, 1134, 1260, 1296, 1405, 1512, 1620, 1680, 1686, 1890, 1967, 2160, 2248, 2268, 2520, 2529, 2810, 2835, 3024, 3240, 3372, 3780, 3934, 4215, 4496, 4536, 5040, 5058, 5620, 5670, 5901, 6480, 6744, 7560, 7587, 7868, 8430, 9072, 9835, 10116, 11240, 11340, 11802, 12645, 13488, 15120, 15174, 15736, 16860, 17703, 19670, 20232, 22480, 22680, 22761, 23604, 25290, 29505, 30348, 31472, 33720, 35406, 37935, 39340, 40464, 45360, 45522, 47208, 50580, 53109, 59010, 60696, 67440, 70812, 75870, 78680, 88515, 91044, 94416, 101160, 106218, 113805, 118020, 121392, 141624, 151740, 157360, 159327, 177030, 182088, 202320, 212436, 227610, 236040, 265545, 283248, 303480, 318654, 354060, 364176, 424872, 455220, 472080, 531090, 606960, 637308, 708120, 796635, 849744, 910440, 1062180, 1274616, 1416240, 1593270, 1820880, 2124360, 2549232, 3186540, 4248720, 6373080, 12746160]

約数ペア:

[(1, 12746160), (2, 6373080), (3, 4248720), (4, 3186540), (5, 2549232), (6, 2124360), (7, 1820880), (8, 1593270), (9, 1416240), (10, 1274616), (12, 1062180), (14, 910440), (15, 849744), (16, 796635), (18, 708120), (20, 637308), (21, 606960), (24, 531090), (27, 472080), (28, 455220), (30, 424872), (35, 364176), (36, 354060), (40, 318654), (42, 303480), (45, 283248), (48, 265545), (54, 236040), (56, 227610), (60, 212436), (63, 202320), (70, 182088), (72, 177030), (80, 159327), (81, 157360), (84, 151740), (90, 141624), (105, 121392), (108, 118020), (112, 113805), (120, 106218), (126, 101160), (135, 94416), (140, 91044), (144, 88515), (162, 78680), (168, 75870), (180, 70812), (189, 67440), (210, 60696), (216, 59010), (240, 53109), (252, 50580), (270, 47208), (280, 45522), (281, 45360), (315, 40464), (324, 39340), (336, 37935), (360, 35406), (378, 33720), (405, 31472), (420, 30348), (432, 29505), (504, 25290), (540, 23604), (560, 22761), (562, 22680), (567, 22480), (630, 20232), (648, 19670), (720, 17703), (756, 16860), (810, 15736), (840, 15174), (843, 15120), (945, 13488), (1008, 12645), (1080, 11802), (1124, 11340), (1134, 11240), (1260, 10116), (1296, 9835), (1405, 9072), (1512, 8430), (1620, 7868), (1680, 7587), (1686, 7560), (1890, 6744), (1967, 6480), (2160, 5901), (2248, 5670), (2268, 5620), (2520, 5058), (2529, 5040), (2810, 4536), (2835, 4496), (3024, 4215), (3240, 3934), (3372, 3780)]