2797706560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27407}}^1$

素因数の和:27464

約数の個数: 112

約数和(自身を含む): 7518562560

約数和(自身を除く): 4720856000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 4640, 5104, 6380, 9280, 10208, 12760, 20416, 25520, 27407, 51040, 54814, 102080, 109628, 137035, 219256, 274070, 301477, 438512, 548140, 602954, 794803, 877024, 1096280, 1205908, 1507385, 1589606, 1754048, 2192560, 2411816, 3014770, 3179212, 3974015, 4385120, 4823632, 6029540, 6358424, 7948030, 8742833, 8770240, 9647264, 12059080, 12716848, 15896060, 17485666, 19294528, 24118160, 25433696, 31792120, 34971332, 43714165, 48236320, 50867392, 63584240, 69942664, 87428330, 96472640, 127168480, 139885328, 174856660, 254336960, 279770656, 349713320, 559541312, 699426640, 1398853280, 2797706560]

約数ペア:

[(1, 2797706560), (2, 1398853280), (4, 699426640), (5, 559541312), (8, 349713320), (10, 279770656), (11, 254336960), (16, 174856660), (20, 139885328), (22, 127168480), (29, 96472640), (32, 87428330), (40, 69942664), (44, 63584240), (55, 50867392), (58, 48236320), (64, 43714165), (80, 34971332), (88, 31792120), (110, 25433696), (116, 24118160), (145, 19294528), (160, 17485666), (176, 15896060), (220, 12716848), (232, 12059080), (290, 9647264), (319, 8770240), (320, 8742833), (352, 7948030), (440, 6358424), (464, 6029540), (580, 4823632), (638, 4385120), (704, 3974015), (880, 3179212), (928, 3014770), (1160, 2411816), (1276, 2192560), (1595, 1754048), (1760, 1589606), (1856, 1507385), (2320, 1205908), (2552, 1096280), (3190, 877024), (3520, 794803), (4640, 602954), (5104, 548140), (6380, 438512), (9280, 301477), (10208, 274070), (12760, 219256), (20416, 137035), (25520, 109628), (27407, 102080), (51040, 54814)]