2068684080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{88861}}^1$

素因数の和:88974

約数の個数: 80

約数和(自身を含む): 6479106144

約数和(自身を除く): 4410422064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 88861, 177722, 266583, 355444, 444305, 533166, 710888, 888610, 1066332, 1332915, 1421776, 1777220, 2132664, 2665830, 3554440, 4265328, 5331660, 7108880, 8619517, 10663320, 17239034, 21326640, 25858551, 34478068, 43097585, 51717102, 68956136, 86195170, 103434204, 129292755, 137912272, 172390340, 206868408, 258585510, 344780680, 413736816, 517171020, 689561360, 1034342040, 2068684080]

約数ペア:

[(1, 2068684080), (2, 1034342040), (3, 689561360), (4, 517171020), (5, 413736816), (6, 344780680), (8, 258585510), (10, 206868408), (12, 172390340), (15, 137912272), (16, 129292755), (20, 103434204), (24, 86195170), (30, 68956136), (40, 51717102), (48, 43097585), (60, 34478068), (80, 25858551), (97, 21326640), (120, 17239034), (194, 10663320), (240, 8619517), (291, 7108880), (388, 5331660), (485, 4265328), (582, 3554440), (776, 2665830), (970, 2132664), (1164, 1777220), (1455, 1421776), (1552, 1332915), (1940, 1066332), (2328, 888610), (2910, 710888), (3880, 533166), (4656, 444305), (5820, 355444), (7760, 266583), (11640, 177722), (23280, 88861)]