2129197760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7534

約数の個数: 112

約数和(自身を含む): 5451287040

約数和(自身を除く): 3322089280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 752, 760, 893, 940, 1216, 1504, 1520, 1786, 1880, 3008, 3040, 3572, 3760, 4465, 6080, 7144, 7451, 7520, 8930, 14288, 14902, 15040, 17860, 28576, 29804, 35720, 37255, 57152, 59608, 71440, 74510, 119216, 141569, 142880, 149020, 238432, 283138, 285760, 298040, 350197, 476864, 566276, 596080, 700394, 707845, 1132552, 1192160, 1400788, 1415690, 1750985, 2265104, 2384320, 2801576, 2831380, 3501970, 4530208, 5603152, 5662760, 6653743, 7003940, 9060416, 11206304, 11325520, 13307486, 14007880, 22412608, 22651040, 26614972, 28015760, 33268715, 45302080, 53229944, 56031520, 66537430, 106459888, 112063040, 133074860, 212919776, 266149720, 425839552, 532299440, 1064598880, 2129197760]

約数ペア:

[(1, 2129197760), (2, 1064598880), (4, 532299440), (5, 425839552), (8, 266149720), (10, 212919776), (16, 133074860), (19, 112063040), (20, 106459888), (32, 66537430), (38, 56031520), (40, 53229944), (47, 45302080), (64, 33268715), (76, 28015760), (80, 26614972), (94, 22651040), (95, 22412608), (152, 14007880), (160, 13307486), (188, 11325520), (190, 11206304), (235, 9060416), (304, 7003940), (320, 6653743), (376, 5662760), (380, 5603152), (470, 4530208), (608, 3501970), (752, 2831380), (760, 2801576), (893, 2384320), (940, 2265104), (1216, 1750985), (1504, 1415690), (1520, 1400788), (1786, 1192160), (1880, 1132552), (3008, 707845), (3040, 700394), (3572, 596080), (3760, 566276), (4465, 476864), (6080, 350197), (7144, 298040), (7451, 285760), (7520, 283138), (8930, 238432), (14288, 149020), (14902, 142880), (15040, 141569), (17860, 119216), (28576, 74510), (29804, 71440), (35720, 59608), (37255, 57152)]