1380734080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6822

約数の個数: 128

約数和(自身を含む): 3725611200

約数和(自身を除く): 2344877120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1408, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6380, 6763, 7040, 9280, 10208, 12760, 13526, 18560, 20416, 25520, 27052, 33815, 40832, 51040, 54104, 67630, 74393, 102080, 108208, 135260, 148786, 196127, 204160, 216416, 270520, 297572, 371965, 392254, 432832, 541040, 595144, 743930, 784508, 865664, 980635, 1082080, 1190288, 1487860, 1569016, 1961270, 2157397, 2164160, 2380576, 2975720, 3138032, 3922540, 4314794, 4328320, 4761152, 5951440, 6276064, 7845080, 8629588, 9522304, 10786985, 11902880, 12552128, 15690160, 17259176, 21573970, 23805760, 25104256, 31380320, 34518352, 43147940, 47611520, 62760640, 69036704, 86295880, 125521280, 138073408, 172591760, 276146816, 345183520, 690367040, 1380734080]

約数ペア:

[(1, 1380734080), (2, 690367040), (4, 345183520), (5, 276146816), (8, 172591760), (10, 138073408), (11, 125521280), (16, 86295880), (20, 69036704), (22, 62760640), (29, 47611520), (32, 43147940), (40, 34518352), (44, 31380320), (55, 25104256), (58, 23805760), (64, 21573970), (80, 17259176), (88, 15690160), (110, 12552128), (116, 11902880), (128, 10786985), (145, 9522304), (160, 8629588), (176, 7845080), (220, 6276064), (232, 5951440), (290, 4761152), (319, 4328320), (320, 4314794), (352, 3922540), (440, 3138032), (464, 2975720), (580, 2380576), (638, 2164160), (640, 2157397), (704, 1961270), (880, 1569016), (928, 1487860), (1160, 1190288), (1276, 1082080), (1408, 980635), (1595, 865664), (1760, 784508), (1856, 743930), (2320, 595144), (2552, 541040), (3190, 432832), (3520, 392254), (3712, 371965), (4640, 297572), (5104, 270520), (6380, 216416), (6763, 204160), (7040, 196127), (9280, 148786), (10208, 135260), (12760, 108208), (13526, 102080), (18560, 74393), (20416, 67630), (25520, 54104), (27052, 51040), (33815, 40832)]