1566541620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{138143}}^1$

素因数の和:138171

約数の個数: 120

約数和(自身を含む): 5616382464

約数和(自身を除く): 4049840844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 138143, 276286, 414429, 552572, 690715, 828858, 967001, 1243287, 1381430, 1657716, 1934002, 2072145, 2486574, 2762860, 2901003, 3729861, 3868004, 4144290, 4835005, 4973148, 5802006, 6216435, 7459722, 8288580, 8703009, 9670010, 11189583, 11604012, 12432870, 14505015, 14919444, 17406018, 18649305, 19340020, 22379166, 24865740, 26109027, 29010030, 34812036, 37298610, 43515045, 44758332, 52218054, 55947915, 58020060, 74597220, 78327081, 87030090, 104436108, 111895830, 130545135, 156654162, 174060180, 223791660, 261090270, 313308324, 391635405, 522180540, 783270810, 1566541620]

約数ペア:

[(1, 1566541620), (2, 783270810), (3, 522180540), (4, 391635405), (5, 313308324), (6, 261090270), (7, 223791660), (9, 174060180), (10, 156654162), (12, 130545135), (14, 111895830), (15, 104436108), (18, 87030090), (20, 78327081), (21, 74597220), (27, 58020060), (28, 55947915), (30, 52218054), (35, 44758332), (36, 43515045), (42, 37298610), (45, 34812036), (54, 29010030), (60, 26109027), (63, 24865740), (70, 22379166), (81, 19340020), (84, 18649305), (90, 17406018), (105, 14919444), (108, 14505015), (126, 12432870), (135, 11604012), (140, 11189583), (162, 9670010), (180, 8703009), (189, 8288580), (210, 7459722), (252, 6216435), (270, 5802006), (315, 4973148), (324, 4835005), (378, 4144290), (405, 3868004), (420, 3729861), (540, 2901003), (567, 2762860), (630, 2486574), (756, 2072145), (810, 1934002), (945, 1657716), (1134, 1381430), (1260, 1243287), (1620, 967001), (1890, 828858), (2268, 690715), (2835, 552572), (3780, 414429), (5670, 276286), (11340, 138143)]