12355740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 40249440

約数和(自身を除く): 27893700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 263, 270, 290, 324, 348, 405, 435, 522, 526, 540, 580, 783, 789, 810, 870, 1044, 1052, 1305, 1315, 1566, 1578, 1620, 1740, 2349, 2367, 2610, 2630, 3132, 3156, 3915, 3945, 4698, 4734, 5220, 5260, 7101, 7627, 7830, 7890, 9396, 9468, 11745, 11835, 14202, 15254, 15660, 15780, 21303, 22881, 23490, 23670, 28404, 30508, 35505, 38135, 42606, 45762, 46980, 47340, 68643, 71010, 76270, 85212, 91524, 106515, 114405, 137286, 142020, 152540, 205929, 213030, 228810, 274572, 343215, 411858, 426060, 457620, 617787, 686430, 823716, 1029645, 1235574, 1372860, 2059290, 2471148, 3088935, 4118580, 6177870, 12355740]

約数ペア:

[(1, 12355740), (2, 6177870), (3, 4118580), (4, 3088935), (5, 2471148), (6, 2059290), (9, 1372860), (10, 1235574), (12, 1029645), (15, 823716), (18, 686430), (20, 617787), (27, 457620), (29, 426060), (30, 411858), (36, 343215), (45, 274572), (54, 228810), (58, 213030), (60, 205929), (81, 152540), (87, 142020), (90, 137286), (108, 114405), (116, 106515), (135, 91524), (145, 85212), (162, 76270), (174, 71010), (180, 68643), (261, 47340), (263, 46980), (270, 45762), (290, 42606), (324, 38135), (348, 35505), (405, 30508), (435, 28404), (522, 23670), (526, 23490), (540, 22881), (580, 21303), (783, 15780), (789, 15660), (810, 15254), (870, 14202), (1044, 11835), (1052, 11745), (1305, 9468), (1315, 9396), (1566, 7890), (1578, 7830), (1620, 7627), (1740, 7101), (2349, 5260), (2367, 5220), (2610, 4734), (2630, 4698), (3132, 3945), (3156, 3915)]