13520228480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1920487}}^1$

素因数の和:1920517

約数の個数: 64

約数和(自身を含む): 35260159680

約数和(自身を除く): 21739931200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1920487, 3840974, 7681948, 9602435, 15363896, 19204870, 21125357, 30727792, 38409740, 42250714, 61455584, 76819480, 84501428, 105626785, 122911168, 153638960, 169002856, 211253570, 245822336, 307277920, 338005712, 422507140, 614555840, 676011424, 845014280, 1229111680, 1352022848, 1690028560, 2704045696, 3380057120, 6760114240, 13520228480]

約数ペア:

[(1, 13520228480), (2, 6760114240), (4, 3380057120), (5, 2704045696), (8, 1690028560), (10, 1352022848), (11, 1229111680), (16, 845014280), (20, 676011424), (22, 614555840), (32, 422507140), (40, 338005712), (44, 307277920), (55, 245822336), (64, 211253570), (80, 169002856), (88, 153638960), (110, 122911168), (128, 105626785), (160, 84501428), (176, 76819480), (220, 61455584), (320, 42250714), (352, 38409740), (440, 30727792), (640, 21125357), (704, 19204870), (880, 15363896), (1408, 9602435), (1760, 7681948), (3520, 3840974), (7040, 1920487)]