2920342920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{76289}}^1$

素因数の和:76343

約数の個数: 128

約数和(自身を含む): 9887184000

約数和(自身を除く): 6966841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 38280, 76289, 152578, 228867, 305156, 381445, 457734, 610312, 762890, 839179, 915468, 1144335, 1525780, 1678358, 1830936, 2212381, 2288670, 2517537, 3051560, 3356716, 4195895, 4424762, 4577340, 5035074, 6637143, 6713432, 8391790, 8849524, 9154680, 10070148, 11061905, 12587685, 13274286, 16783580, 17699048, 20140296, 22123810, 24336191, 25175370, 26548572, 33185715, 33567160, 44247620, 48672382, 50350740, 53097144, 66371430, 73008573, 88495240, 97344764, 100701480, 121680955, 132742860, 146017146, 194689528, 243361910, 265485720, 292034292, 365042865, 486723820, 584068584, 730085730, 973447640, 1460171460, 2920342920]

約数ペア:

[(1, 2920342920), (2, 1460171460), (3, 973447640), (4, 730085730), (5, 584068584), (6, 486723820), (8, 365042865), (10, 292034292), (11, 265485720), (12, 243361910), (15, 194689528), (20, 146017146), (22, 132742860), (24, 121680955), (29, 100701480), (30, 97344764), (33, 88495240), (40, 73008573), (44, 66371430), (55, 53097144), (58, 50350740), (60, 48672382), (66, 44247620), (87, 33567160), (88, 33185715), (110, 26548572), (116, 25175370), (120, 24336191), (132, 22123810), (145, 20140296), (165, 17699048), (174, 16783580), (220, 13274286), (232, 12587685), (264, 11061905), (290, 10070148), (319, 9154680), (330, 8849524), (348, 8391790), (435, 6713432), (440, 6637143), (580, 5035074), (638, 4577340), (660, 4424762), (696, 4195895), (870, 3356716), (957, 3051560), (1160, 2517537), (1276, 2288670), (1320, 2212381), (1595, 1830936), (1740, 1678358), (1914, 1525780), (2552, 1144335), (3190, 915468), (3480, 839179), (3828, 762890), (4785, 610312), (6380, 457734), (7656, 381445), (9570, 305156), (12760, 228867), (19140, 152578), (38280, 76289)]