2740044240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1979}}^1$

素因数の和:2642

約数の個数: 160

約数和(自身を含む): 9457430400

約数和(自身を除く): 6717386160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 641, 720, 1080, 1282, 1923, 1979, 2160, 2564, 3205, 3846, 3958, 5128, 5769, 5937, 6410, 7692, 7916, 9615, 9895, 10256, 11538, 11874, 12820, 15384, 15832, 17307, 17811, 19230, 19790, 23076, 23748, 25640, 28845, 29685, 30768, 31664, 34614, 35622, 38460, 39580, 46152, 47496, 51280, 53433, 57690, 59370, 69228, 71244, 76920, 79160, 86535, 89055, 92304, 94992, 106866, 115380, 118740, 138456, 142488, 153840, 158320, 173070, 178110, 213732, 230760, 237480, 267165, 276912, 284976, 346140, 356220, 427464, 461520, 474960, 534330, 692280, 712440, 854928, 1068660, 1268539, 1384560, 1424880, 2137320, 2537078, 3805617, 4274640, 5074156, 6342695, 7611234, 10148312, 11416851, 12685390, 15222468, 19028085, 20296624, 22833702, 25370780, 30444936, 34250553, 38056170, 45667404, 50741560, 57084255, 60889872, 68501106, 76112340, 91334808, 101483120, 114168510, 137002212, 152224680, 171252765, 182669616, 228337020, 274004424, 304449360, 342505530, 456674040, 548008848, 685011060, 913348080, 1370022120, 2740044240]

約数ペア:

[(1, 2740044240), (2, 1370022120), (3, 913348080), (4, 685011060), (5, 548008848), (6, 456674040), (8, 342505530), (9, 304449360), (10, 274004424), (12, 228337020), (15, 182669616), (16, 171252765), (18, 152224680), (20, 137002212), (24, 114168510), (27, 101483120), (30, 91334808), (36, 76112340), (40, 68501106), (45, 60889872), (48, 57084255), (54, 50741560), (60, 45667404), (72, 38056170), (80, 34250553), (90, 30444936), (108, 25370780), (120, 22833702), (135, 20296624), (144, 19028085), (180, 15222468), (216, 12685390), (240, 11416851), (270, 10148312), (360, 7611234), (432, 6342695), (540, 5074156), (641, 4274640), (720, 3805617), (1080, 2537078), (1282, 2137320), (1923, 1424880), (1979, 1384560), (2160, 1268539), (2564, 1068660), (3205, 854928), (3846, 712440), (3958, 692280), (5128, 534330), (5769, 474960), (5937, 461520), (6410, 427464), (7692, 356220), (7916, 346140), (9615, 284976), (9895, 276912), (10256, 267165), (11538, 237480), (11874, 230760), (12820, 213732), (15384, 178110), (15832, 173070), (17307, 158320), (17811, 153840), (19230, 142488), (19790, 138456), (23076, 118740), (23748, 115380), (25640, 106866), (28845, 94992), (29685, 92304), (30768, 89055), (31664, 86535), (34614, 79160), (35622, 76920), (38460, 71244), (39580, 69228), (46152, 59370), (47496, 57690), (51280, 53433)]