1337987520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1619

約数の個数: 168

約数和(自身を含む): 4617939456

約数和(自身を除く): 3279951936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 383, 480, 576, 720, 766, 960, 1149, 1213, 1440, 1532, 1915, 2298, 2426, 2880, 3064, 3447, 3639, 3830, 4596, 4852, 5745, 6065, 6128, 6894, 7278, 7660, 9192, 9704, 10917, 11490, 12130, 12256, 13788, 14556, 15320, 17235, 18195, 18384, 19408, 21834, 22980, 24260, 24512, 27576, 29112, 30640, 34470, 36390, 36768, 38816, 43668, 45960, 48520, 54585, 55152, 58224, 61280, 68940, 72780, 73536, 77632, 87336, 91920, 97040, 109170, 110304, 116448, 122560, 137880, 145560, 174672, 183840, 194080, 218340, 220608, 232896, 275760, 291120, 349344, 367680, 388160, 436680, 464579, 551520, 582240, 698688, 873360, 929158, 1103040, 1164480, 1393737, 1746720, 1858316, 2322895, 2787474, 3493440, 3716632, 4181211, 4645790, 5574948, 6968685, 7433264, 8362422, 9291580, 11149896, 13937370, 14866528, 16724844, 18583160, 20906055, 22299792, 27874740, 29733056, 33449688, 37166320, 41812110, 44599584, 55749480, 66899376, 74332640, 83624220, 89199168, 111498960, 133798752, 148665280, 167248440, 222997920, 267597504, 334496880, 445995840, 668993760, 1337987520]

約数ペア:

[(1, 1337987520), (2, 668993760), (3, 445995840), (4, 334496880), (5, 267597504), (6, 222997920), (8, 167248440), (9, 148665280), (10, 133798752), (12, 111498960), (15, 89199168), (16, 83624220), (18, 74332640), (20, 66899376), (24, 55749480), (30, 44599584), (32, 41812110), (36, 37166320), (40, 33449688), (45, 29733056), (48, 27874740), (60, 22299792), (64, 20906055), (72, 18583160), (80, 16724844), (90, 14866528), (96, 13937370), (120, 11149896), (144, 9291580), (160, 8362422), (180, 7433264), (192, 6968685), (240, 5574948), (288, 4645790), (320, 4181211), (360, 3716632), (383, 3493440), (480, 2787474), (576, 2322895), (720, 1858316), (766, 1746720), (960, 1393737), (1149, 1164480), (1213, 1103040), (1440, 929158), (1532, 873360), (1915, 698688), (2298, 582240), (2426, 551520), (2880, 464579), (3064, 436680), (3447, 388160), (3639, 367680), (3830, 349344), (4596, 291120), (4852, 275760), (5745, 232896), (6065, 220608), (6128, 218340), (6894, 194080), (7278, 183840), (7660, 174672), (9192, 145560), (9704, 137880), (10917, 122560), (11490, 116448), (12130, 110304), (12256, 109170), (13788, 97040), (14556, 91920), (15320, 87336), (17235, 77632), (18195, 73536), (18384, 72780), (19408, 68940), (21834, 61280), (22980, 58224), (24260, 55152), (24512, 54585), (27576, 48520), (29112, 45960), (30640, 43668), (34470, 38816), (36390, 36768)]