2895859120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42737}}^1$

素因数の和:42779

約数の個数: 120

約数和(自身を含む): 8458021152

約数和(自身を除く): 5562162032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 13552, 16940, 33880, 42737, 67760, 85474, 170948, 213685, 299159, 341896, 427370, 470107, 598318, 683792, 854740, 940214, 1196636, 1495795, 1709480, 1880428, 2350535, 2393272, 2991590, 3290749, 3418960, 3760856, 4701070, 4786544, 5171177, 5983180, 6581498, 7521712, 9402140, 10342354, 11966360, 13162996, 16453745, 18804280, 20684708, 23932720, 25855885, 26325992, 32907490, 36198239, 37608560, 41369416, 51711770, 52651984, 65814980, 72396478, 82738832, 103423540, 131629960, 144792956, 180991195, 206847080, 263259920, 289585912, 361982390, 413694160, 579171824, 723964780, 1447929560, 2895859120]

約数ペア:

[(1, 2895859120), (2, 1447929560), (4, 723964780), (5, 579171824), (7, 413694160), (8, 361982390), (10, 289585912), (11, 263259920), (14, 206847080), (16, 180991195), (20, 144792956), (22, 131629960), (28, 103423540), (35, 82738832), (40, 72396478), (44, 65814980), (55, 52651984), (56, 51711770), (70, 41369416), (77, 37608560), (80, 36198239), (88, 32907490), (110, 26325992), (112, 25855885), (121, 23932720), (140, 20684708), (154, 18804280), (176, 16453745), (220, 13162996), (242, 11966360), (280, 10342354), (308, 9402140), (385, 7521712), (440, 6581498), (484, 5983180), (560, 5171177), (605, 4786544), (616, 4701070), (770, 3760856), (847, 3418960), (880, 3290749), (968, 2991590), (1210, 2393272), (1232, 2350535), (1540, 1880428), (1694, 1709480), (1936, 1495795), (2420, 1196636), (3080, 940214), (3388, 854740), (4235, 683792), (4840, 598318), (6160, 470107), (6776, 427370), (8470, 341896), (9680, 299159), (13552, 213685), (16940, 170948), (33880, 85474), (42737, 67760)]