2552500680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2343

約数の個数: 128

約数和(自身を含む): 7815225600

約数和(自身を除く): 5262724920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 103, 120, 194, 206, 291, 309, 388, 412, 485, 515, 582, 618, 776, 824, 970, 1030, 1164, 1236, 1455, 1545, 1940, 2060, 2129, 2328, 2472, 2910, 3090, 3880, 4120, 4258, 5820, 6180, 6387, 8516, 9991, 10645, 11640, 12360, 12774, 17032, 19982, 21290, 25548, 29973, 31935, 39964, 42580, 49955, 51096, 59946, 63870, 79928, 85160, 99910, 119892, 127740, 149865, 199820, 206513, 219287, 239784, 255480, 299730, 399640, 413026, 438574, 599460, 619539, 657861, 826052, 877148, 1032565, 1096435, 1198920, 1239078, 1315722, 1652104, 1754296, 2065130, 2192870, 2478156, 2631444, 3097695, 3289305, 4130260, 4385740, 4956312, 5262888, 6195390, 6578610, 8260520, 8771480, 12390780, 13157220, 21270839, 24781560, 26314440, 42541678, 63812517, 85083356, 106354195, 127625034, 170166712, 212708390, 255250068, 319062585, 425416780, 510500136, 638125170, 850833560, 1276250340, 2552500680]

約数ペア:

[(1, 2552500680), (2, 1276250340), (3, 850833560), (4, 638125170), (5, 510500136), (6, 425416780), (8, 319062585), (10, 255250068), (12, 212708390), (15, 170166712), (20, 127625034), (24, 106354195), (30, 85083356), (40, 63812517), (60, 42541678), (97, 26314440), (103, 24781560), (120, 21270839), (194, 13157220), (206, 12390780), (291, 8771480), (309, 8260520), (388, 6578610), (412, 6195390), (485, 5262888), (515, 4956312), (582, 4385740), (618, 4130260), (776, 3289305), (824, 3097695), (970, 2631444), (1030, 2478156), (1164, 2192870), (1236, 2065130), (1455, 1754296), (1545, 1652104), (1940, 1315722), (2060, 1239078), (2129, 1198920), (2328, 1096435), (2472, 1032565), (2910, 877148), (3090, 826052), (3880, 657861), (4120, 619539), (4258, 599460), (5820, 438574), (6180, 413026), (6387, 399640), (8516, 299730), (9991, 255480), (10645, 239784), (11640, 219287), (12360, 206513), (12774, 199820), (17032, 149865), (19982, 127740), (21290, 119892), (25548, 99910), (29973, 85160), (31935, 79928), (39964, 63870), (42580, 59946), (49955, 51096)]