990627120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 360

約数和(自身を含む): 3966080976

約数和(自身を除く): 2975453856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 86, 90, 98, 105, 112, 120, 126, 129, 140, 144, 147, 168, 172, 180, 196, 210, 215, 240, 245, 252, 258, 280, 294, 301, 315, 336, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 560, 588, 602, 630, 645, 653, 688, 720, 735, 774, 784, 840, 860, 882, 903, 980, 1008, 1032, 1176, 1204, 1260, 1290, 1306, 1470, 1505, 1548, 1680, 1720, 1764, 1806, 1935, 1959, 1960, 2064, 2107, 2205, 2352, 2408, 2520, 2580, 2612, 2709, 2940, 3010, 3096, 3265, 3440, 3528, 3612, 3870, 3918, 3920, 4214, 4410, 4515, 4571, 4816, 5040, 5160, 5224, 5418, 5877, 5880, 6020, 6192, 6321, 6530, 7056, 7224, 7740, 7836, 8428, 8820, 9030, 9142, 9795, 10320, 10448, 10535, 10836, 11754, 11760, 12040, 12642, 13060, 13545, 13713, 14448, 15480, 15672, 16856, 17640, 18060, 18284, 18963, 19590, 21070, 21672, 22855, 23508, 24080, 25284, 26120, 27090, 27426, 28079, 29385, 30960, 31344, 31605, 31997, 33712, 35280, 36120, 36568, 37926, 39180, 41139, 42140, 43344, 45710, 47016, 50568, 52240, 54180, 54852, 56158, 58770, 63210, 63994, 68565, 72240, 73136, 75852, 78360, 82278, 84237, 84280, 91420, 94032, 94815, 95991, 101136, 108360, 109704, 112316, 117540, 126420, 127988, 137130, 140395, 151704, 156720, 159985, 164556, 168474, 168560, 182840, 189630, 191982, 196553, 205695, 216720, 219408, 224632, 235080, 252711, 252840, 255976, 274260, 280790, 287973, 303408, 319970, 329112, 336948, 365680, 379260, 383964, 393106, 411390, 421185, 449264, 470160, 479955, 505422, 505680, 511952, 548520, 561580, 575946, 589659, 639940, 658224, 673896, 758520, 767928, 786212, 822780, 842370, 959910, 982765, 1010844, 1097040, 1123160, 1151892, 1179318, 1263555, 1279880, 1347792, 1375871, 1439865, 1517040, 1535856, 1572424, 1645560, 1684740, 1768977, 1919820, 1965530, 2021688, 2246320, 2303784, 2358636, 2527110, 2559760, 2751742, 2879730, 2948295, 3144848, 3291120, 3369480, 3537954, 3839640, 3931060, 4043376, 4127613, 4607568, 4717272, 5054220, 5503484, 5759460, 5896590, 6738960, 6879355, 7075908, 7679280, 7862120, 8255226, 8844885, 9434544, 10108440, 11006968, 11518920, 11793180, 12382839, 13758710, 14151816, 15724240, 16510452, 17689770, 20216880, 20638065, 22013936, 23037840, 23586360, 24765678, 27517420, 28303632, 33020904, 35379540, 41276130, 47172720, 49531356, 55034840, 61914195, 66041808, 70759080, 82552260, 99062712, 110069680, 123828390, 141518160, 165104520, 198125424, 247656780, 330209040, 495313560, 990627120]

約数ペア:

[(1, 990627120), (2, 495313560), (3, 330209040), (4, 247656780), (5, 198125424), (6, 165104520), (7, 141518160), (8, 123828390), (9, 110069680), (10, 99062712), (12, 82552260), (14, 70759080), (15, 66041808), (16, 61914195), (18, 55034840), (20, 49531356), (21, 47172720), (24, 41276130), (28, 35379540), (30, 33020904), (35, 28303632), (36, 27517420), (40, 24765678), (42, 23586360), (43, 23037840), (45, 22013936), (48, 20638065), (49, 20216880), (56, 17689770), (60, 16510452), (63, 15724240), (70, 14151816), (72, 13758710), (80, 12382839), (84, 11793180), (86, 11518920), (90, 11006968), (98, 10108440), (105, 9434544), (112, 8844885), (120, 8255226), (126, 7862120), (129, 7679280), (140, 7075908), (144, 6879355), (147, 6738960), (168, 5896590), (172, 5759460), (180, 5503484), (196, 5054220), (210, 4717272), (215, 4607568), (240, 4127613), (245, 4043376), (252, 3931060), (258, 3839640), (280, 3537954), (294, 3369480), (301, 3291120), (315, 3144848), (336, 2948295), (344, 2879730), (360, 2751742), (387, 2559760), (392, 2527110), (420, 2358636), (430, 2303784), (441, 2246320), (490, 2021688), (504, 1965530), (516, 1919820), (560, 1768977), (588, 1684740), (602, 1645560), (630, 1572424), (645, 1535856), (653, 1517040), (688, 1439865), (720, 1375871), (735, 1347792), (774, 1279880), (784, 1263555), (840, 1179318), (860, 1151892), (882, 1123160), (903, 1097040), (980, 1010844), (1008, 982765), (1032, 959910), (1176, 842370), (1204, 822780), (1260, 786212), (1290, 767928), (1306, 758520), (1470, 673896), (1505, 658224), (1548, 639940), (1680, 589659), (1720, 575946), (1764, 561580), (1806, 548520), (1935, 511952), (1959, 505680), (1960, 505422), (2064, 479955), (2107, 470160), (2205, 449264), (2352, 421185), (2408, 411390), (2520, 393106), (2580, 383964), (2612, 379260), (2709, 365680), (2940, 336948), (3010, 329112), (3096, 319970), (3265, 303408), (3440, 287973), (3528, 280790), (3612, 274260), (3870, 255976), (3918, 252840), (3920, 252711), (4214, 235080), (4410, 224632), (4515, 219408), (4571, 216720), (4816, 205695), (5040, 196553), (5160, 191982), (5224, 189630), (5418, 182840), (5877, 168560), (5880, 168474), (6020, 164556), (6192, 159985), (6321, 156720), (6530, 151704), (7056, 140395), (7224, 137130), (7740, 127988), (7836, 126420), (8428, 117540), (8820, 112316), (9030, 109704), (9142, 108360), (9795, 101136), (10320, 95991), (10448, 94815), (10535, 94032), (10836, 91420), (11754, 84280), (11760, 84237), (12040, 82278), (12642, 78360), (13060, 75852), (13545, 73136), (13713, 72240), (14448, 68565), (15480, 63994), (15672, 63210), (16856, 58770), (17640, 56158), (18060, 54852), (18284, 54180), (18963, 52240), (19590, 50568), (21070, 47016), (21672, 45710), (22855, 43344), (23508, 42140), (24080, 41139), (25284, 39180), (26120, 37926), (27090, 36568), (27426, 36120), (28079, 35280), (29385, 33712), (30960, 31997), (31344, 31605)]