814987320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2879}}^1$

素因数の和:3237

約数の個数: 128

約数和(自身を含む): 2803507200

約数和(自身を除く): 1988519880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 337, 420, 674, 840, 1011, 1348, 1685, 2022, 2359, 2696, 2879, 3370, 4044, 4718, 5055, 5758, 6740, 7077, 8088, 8637, 9436, 10110, 11516, 11795, 13480, 14154, 14395, 17274, 18872, 20153, 20220, 23032, 23590, 28308, 28790, 34548, 35385, 40306, 40440, 43185, 47180, 56616, 57580, 60459, 69096, 70770, 80612, 86370, 94360, 100765, 115160, 120918, 141540, 161224, 172740, 201530, 241836, 283080, 302295, 345480, 403060, 483672, 604590, 806120, 970223, 1209180, 1940446, 2418360, 2910669, 3880892, 4851115, 5821338, 6791561, 7761784, 9702230, 11642676, 13583122, 14553345, 19404460, 20374683, 23285352, 27166244, 29106690, 33957805, 38808920, 40749366, 54332488, 58213380, 67915610, 81498732, 101873415, 116426760, 135831220, 162997464, 203746830, 271662440, 407493660, 814987320]

約数ペア:

[(1, 814987320), (2, 407493660), (3, 271662440), (4, 203746830), (5, 162997464), (6, 135831220), (7, 116426760), (8, 101873415), (10, 81498732), (12, 67915610), (14, 58213380), (15, 54332488), (20, 40749366), (21, 38808920), (24, 33957805), (28, 29106690), (30, 27166244), (35, 23285352), (40, 20374683), (42, 19404460), (56, 14553345), (60, 13583122), (70, 11642676), (84, 9702230), (105, 7761784), (120, 6791561), (140, 5821338), (168, 4851115), (210, 3880892), (280, 2910669), (337, 2418360), (420, 1940446), (674, 1209180), (840, 970223), (1011, 806120), (1348, 604590), (1685, 483672), (2022, 403060), (2359, 345480), (2696, 302295), (2879, 283080), (3370, 241836), (4044, 201530), (4718, 172740), (5055, 161224), (5758, 141540), (6740, 120918), (7077, 115160), (8088, 100765), (8637, 94360), (9436, 86370), (10110, 80612), (11516, 70770), (11795, 69096), (13480, 60459), (14154, 57580), (14395, 56616), (17274, 47180), (18872, 43185), (20153, 40440), (20220, 40306), (23032, 35385), (23590, 34548), (28308, 28790)]