2493913920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:853

約数の個数: 224

約数和(自身を含む): 8321771520

約数和(自身を除く): 5827857600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 179, 184, 192, 230, 240, 276, 320, 345, 358, 368, 460, 480, 537, 552, 631, 690, 716, 736, 895, 920, 960, 1074, 1104, 1262, 1380, 1432, 1472, 1790, 1840, 1893, 2148, 2208, 2524, 2685, 2760, 2864, 3155, 3580, 3680, 3786, 4117, 4296, 4416, 5048, 5370, 5520, 5728, 6310, 7160, 7360, 7572, 8234, 8592, 9465, 10096, 10740, 11040, 11456, 12351, 12620, 14320, 14513, 15144, 16468, 17184, 18930, 20192, 20585, 21480, 22080, 24702, 25240, 28640, 29026, 30288, 32936, 34368, 37860, 40384, 41170, 42960, 43539, 49404, 50480, 57280, 58052, 60576, 61755, 65872, 72565, 75720, 82340, 85920, 87078, 98808, 100960, 112949, 116104, 121152, 123510, 131744, 145130, 151440, 164680, 171840, 174156, 197616, 201920, 217695, 225898, 232208, 247020, 263488, 290260, 302880, 329360, 338847, 348312, 395232, 435390, 451796, 464416, 494040, 564745, 580520, 605760, 658720, 677694, 696624, 790464, 870780, 903592, 928832, 988080, 1129490, 1161040, 1317440, 1355388, 1393248, 1694235, 1741560, 1807184, 1976160, 2258980, 2322080, 2597827, 2710776, 2786496, 3388470, 3483120, 3614368, 3952320, 4517960, 4644160, 5195654, 5421552, 6776940, 6966240, 7228736, 7793481, 9035920, 10391308, 10843104, 12989135, 13553880, 13932480, 15586962, 18071840, 20782616, 21686208, 25978270, 27107760, 31173924, 36143680, 38967405, 41565232, 51956540, 54215520, 62347848, 77934810, 83130464, 103913080, 108431040, 124695696, 155869620, 166260928, 207826160, 249391392, 311739240, 415652320, 498782784, 623478480, 831304640, 1246956960, 2493913920]

約数ペア:

[(1, 2493913920), (2, 1246956960), (3, 831304640), (4, 623478480), (5, 498782784), (6, 415652320), (8, 311739240), (10, 249391392), (12, 207826160), (15, 166260928), (16, 155869620), (20, 124695696), (23, 108431040), (24, 103913080), (30, 83130464), (32, 77934810), (40, 62347848), (46, 54215520), (48, 51956540), (60, 41565232), (64, 38967405), (69, 36143680), (80, 31173924), (92, 27107760), (96, 25978270), (115, 21686208), (120, 20782616), (138, 18071840), (160, 15586962), (179, 13932480), (184, 13553880), (192, 12989135), (230, 10843104), (240, 10391308), (276, 9035920), (320, 7793481), (345, 7228736), (358, 6966240), (368, 6776940), (460, 5421552), (480, 5195654), (537, 4644160), (552, 4517960), (631, 3952320), (690, 3614368), (716, 3483120), (736, 3388470), (895, 2786496), (920, 2710776), (960, 2597827), (1074, 2322080), (1104, 2258980), (1262, 1976160), (1380, 1807184), (1432, 1741560), (1472, 1694235), (1790, 1393248), (1840, 1355388), (1893, 1317440), (2148, 1161040), (2208, 1129490), (2524, 988080), (2685, 928832), (2760, 903592), (2864, 870780), (3155, 790464), (3580, 696624), (3680, 677694), (3786, 658720), (4117, 605760), (4296, 580520), (4416, 564745), (5048, 494040), (5370, 464416), (5520, 451796), (5728, 435390), (6310, 395232), (7160, 348312), (7360, 338847), (7572, 329360), (8234, 302880), (8592, 290260), (9465, 263488), (10096, 247020), (10740, 232208), (11040, 225898), (11456, 217695), (12351, 201920), (12620, 197616), (14320, 174156), (14513, 171840), (15144, 164680), (16468, 151440), (17184, 145130), (18930, 131744), (20192, 123510), (20585, 121152), (21480, 116104), (22080, 112949), (24702, 100960), (25240, 98808), (28640, 87078), (29026, 85920), (30288, 82340), (32936, 75720), (34368, 72565), (37860, 65872), (40384, 61755), (41170, 60576), (42960, 58052), (43539, 57280), (49404, 50480)]