12100897920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{42299}}^1$

素因数の和:42470

約数の個数: 128

約数和(自身を含む): 38831400000

約数和(自身を除く): 26730502080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 894, 960, 1192, 1490, 1788, 1920, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 9536, 11920, 14304, 17880, 19072, 23840, 28608, 35760, 42299, 47680, 57216, 71520, 84598, 95360, 126897, 143040, 169196, 211495, 253794, 286080, 338392, 422990, 507588, 634485, 676784, 845980, 1015176, 1268970, 1353568, 1691960, 2030352, 2537940, 2707136, 3383920, 4060704, 5075880, 5414272, 6302551, 6767840, 8121408, 10151760, 12605102, 13535680, 16242816, 18907653, 20303520, 25210204, 27071360, 31512755, 37815306, 40607040, 50420408, 63025510, 75630612, 81214080, 94538265, 100840816, 126051020, 151261224, 189076530, 201681632, 252102040, 302522448, 378153060, 403363264, 504204080, 605044896, 756306120, 806726528, 1008408160, 1210089792, 1512612240, 2016816320, 2420179584, 3025224480, 4033632640, 6050448960, 12100897920]

約数ペア:

[(1, 12100897920), (2, 6050448960), (3, 4033632640), (4, 3025224480), (5, 2420179584), (6, 2016816320), (8, 1512612240), (10, 1210089792), (12, 1008408160), (15, 806726528), (16, 756306120), (20, 605044896), (24, 504204080), (30, 403363264), (32, 378153060), (40, 302522448), (48, 252102040), (60, 201681632), (64, 189076530), (80, 151261224), (96, 126051020), (120, 100840816), (128, 94538265), (149, 81214080), (160, 75630612), (192, 63025510), (240, 50420408), (298, 40607040), (320, 37815306), (384, 31512755), (447, 27071360), (480, 25210204), (596, 20303520), (640, 18907653), (745, 16242816), (894, 13535680), (960, 12605102), (1192, 10151760), (1490, 8121408), (1788, 6767840), (1920, 6302551), (2235, 5414272), (2384, 5075880), (2980, 4060704), (3576, 3383920), (4470, 2707136), (4768, 2537940), (5960, 2030352), (7152, 1691960), (8940, 1353568), (9536, 1268970), (11920, 1015176), (14304, 845980), (17880, 676784), (19072, 634485), (23840, 507588), (28608, 422990), (35760, 338392), (42299, 286080), (47680, 253794), (57216, 211495), (71520, 169196), (84598, 143040), (95360, 126897)]