2912885220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{14479}}^1$

素因数の和:14977

約数の個数: 96

約数和(自身を含む): 9341337600

約数和(自身を除く): 6428452380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479, 958, 1437, 1916, 2395, 2874, 3353, 4790, 5748, 6706, 7185, 9580, 10059, 13412, 14370, 14479, 16765, 20118, 28740, 28958, 33530, 40236, 43437, 50295, 57916, 67060, 72395, 86874, 100590, 101353, 144790, 173748, 201180, 202706, 217185, 289580, 304059, 405412, 434370, 506765, 608118, 868740, 1013530, 1216236, 1520295, 2027060, 3040590, 6081180, 6935441, 13870882, 20806323, 27741764, 34677205, 41612646, 48548087, 69354410, 83225292, 97096174, 104031615, 138708820, 145644261, 194192348, 208063230, 242740435, 291288522, 416126460, 485480870, 582577044, 728221305, 970961740, 1456442610, 2912885220]

約数ペア:

[(1, 2912885220), (2, 1456442610), (3, 970961740), (4, 728221305), (5, 582577044), (6, 485480870), (7, 416126460), (10, 291288522), (12, 242740435), (14, 208063230), (15, 194192348), (20, 145644261), (21, 138708820), (28, 104031615), (30, 97096174), (35, 83225292), (42, 69354410), (60, 48548087), (70, 41612646), (84, 34677205), (105, 27741764), (140, 20806323), (210, 13870882), (420, 6935441), (479, 6081180), (958, 3040590), (1437, 2027060), (1916, 1520295), (2395, 1216236), (2874, 1013530), (3353, 868740), (4790, 608118), (5748, 506765), (6706, 434370), (7185, 405412), (9580, 304059), (10059, 289580), (13412, 217185), (14370, 202706), (14479, 201180), (16765, 173748), (20118, 144790), (28740, 101353), (28958, 100590), (33530, 86874), (40236, 72395), (43437, 67060), (50295, 57916)]