74156880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 270054144

約数和(自身を除く): 195897264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1193, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2386, 2590, 2960, 3108, 3579, 3885, 4144, 4440, 4772, 5180, 5965, 6216, 7158, 7770, 8351, 8880, 9544, 10360, 11930, 12432, 14316, 15540, 16702, 17895, 19088, 20720, 23860, 25053, 28632, 31080, 33404, 35790, 41755, 44141, 47720, 50106, 57264, 62160, 66808, 71580, 83510, 88282, 95440, 100212, 125265, 132423, 133616, 143160, 167020, 176564, 200424, 220705, 250530, 264846, 286320, 308987, 334040, 353128, 400848, 441410, 501060, 529692, 617974, 662115, 668080, 706256, 882820, 926961, 1002120, 1059384, 1235948, 1324230, 1544935, 1765640, 1853922, 2004240, 2118768, 2471896, 2648460, 3089870, 3531280, 3707844, 4634805, 4943792, 5296920, 6179740, 7415688, 9269610, 10593840, 12359480, 14831376, 18539220, 24718960, 37078440, 74156880]

約数ペア:

[(1, 74156880), (2, 37078440), (3, 24718960), (4, 18539220), (5, 14831376), (6, 12359480), (7, 10593840), (8, 9269610), (10, 7415688), (12, 6179740), (14, 5296920), (15, 4943792), (16, 4634805), (20, 3707844), (21, 3531280), (24, 3089870), (28, 2648460), (30, 2471896), (35, 2118768), (37, 2004240), (40, 1853922), (42, 1765640), (48, 1544935), (56, 1324230), (60, 1235948), (70, 1059384), (74, 1002120), (80, 926961), (84, 882820), (105, 706256), (111, 668080), (112, 662115), (120, 617974), (140, 529692), (148, 501060), (168, 441410), (185, 400848), (210, 353128), (222, 334040), (240, 308987), (259, 286320), (280, 264846), (296, 250530), (336, 220705), (370, 200424), (420, 176564), (444, 167020), (518, 143160), (555, 133616), (560, 132423), (592, 125265), (740, 100212), (777, 95440), (840, 88282), (888, 83510), (1036, 71580), (1110, 66808), (1193, 62160), (1295, 57264), (1480, 50106), (1554, 47720), (1680, 44141), (1776, 41755), (2072, 35790), (2220, 33404), (2386, 31080), (2590, 28632), (2960, 25053), (3108, 23860), (3579, 20720), (3885, 19088), (4144, 17895), (4440, 16702), (4772, 15540), (5180, 14316), (5965, 12432), (6216, 11930), (7158, 10360), (7770, 9544), (8351, 8880)]