1820680848

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{86011}}^1$

素因数の和:86042

約数の個数: 120

約数和(自身を含む): 6079328160

約数和(自身を除く): 4258647312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 86011, 172022, 258033, 344044, 516066, 602077, 688088, 774099, 1032132, 1204154, 1376176, 1548198, 1806231, 2064264, 2322297, 2408308, 3096396, 3612462, 4128528, 4214539, 4644594, 4816616, 5418693, 6192792, 7224924, 8429078, 9289188, 9633232, 10837386, 12385584, 12643617, 14449848, 16256079, 16858156, 18578376, 21674772, 25287234, 28899696, 32512158, 33716312, 37156752, 37930851, 43349544, 50574468, 65024316, 67432624, 75861702, 86699088, 101148936, 113792553, 130048632, 151723404, 202297872, 227585106, 260097264, 303446808, 455170212, 606893616, 910340424, 1820680848]

約数ペア:

[(1, 1820680848), (2, 910340424), (3, 606893616), (4, 455170212), (6, 303446808), (7, 260097264), (8, 227585106), (9, 202297872), (12, 151723404), (14, 130048632), (16, 113792553), (18, 101148936), (21, 86699088), (24, 75861702), (27, 67432624), (28, 65024316), (36, 50574468), (42, 43349544), (48, 37930851), (49, 37156752), (54, 33716312), (56, 32512158), (63, 28899696), (72, 25287234), (84, 21674772), (98, 18578376), (108, 16858156), (112, 16256079), (126, 14449848), (144, 12643617), (147, 12385584), (168, 10837386), (189, 9633232), (196, 9289188), (216, 8429078), (252, 7224924), (294, 6192792), (336, 5418693), (378, 4816616), (392, 4644594), (432, 4214539), (441, 4128528), (504, 3612462), (588, 3096396), (756, 2408308), (784, 2322297), (882, 2064264), (1008, 1806231), (1176, 1548198), (1323, 1376176), (1512, 1204154), (1764, 1032132), (2352, 774099), (2646, 688088), (3024, 602077), (3528, 516066), (5292, 344044), (7056, 258033), (10584, 172022), (21168, 86011)]