2019871680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 6624059904

約数和(自身を除く): 4604188224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 167, 172, 192, 215, 240, 258, 293, 320, 334, 344, 430, 480, 501, 516, 586, 645, 668, 688, 835, 860, 879, 960, 1002, 1032, 1172, 1290, 1336, 1376, 1465, 1670, 1720, 1758, 2004, 2064, 2344, 2505, 2580, 2672, 2752, 2930, 3340, 3440, 3516, 4008, 4128, 4395, 4688, 5010, 5160, 5344, 5860, 6680, 6880, 7032, 7181, 8016, 8256, 8790, 9376, 10020, 10320, 10688, 11720, 12599, 13360, 13760, 14064, 14362, 16032, 17580, 18752, 20040, 20640, 21543, 23440, 25198, 26720, 28128, 28724, 32064, 35160, 35905, 37797, 40080, 41280, 43086, 46880, 48931, 50396, 53440, 56256, 57448, 62995, 70320, 71810, 75594, 80160, 86172, 93760, 97862, 100792, 107715, 114896, 125990, 140640, 143620, 146793, 151188, 160320, 172344, 188985, 195724, 201584, 215430, 229792, 244655, 251980, 281280, 287240, 293586, 302376, 344688, 377970, 391448, 403168, 430860, 459584, 489310, 503960, 574480, 587172, 604752, 689376, 733965, 755940, 782896, 806336, 861720, 978620, 1007920, 1148960, 1174344, 1209504, 1378752, 1467930, 1511880, 1565792, 1723440, 1957240, 2015840, 2104033, 2297920, 2348688, 2419008, 2935860, 3023760, 3131584, 3446880, 3914480, 4031680, 4208066, 4697376, 5871720, 6047520, 6312099, 6893760, 7828960, 8416132, 9394752, 10520165, 11743440, 12095040, 12624198, 15657920, 16832264, 21040330, 23486880, 25248396, 31560495, 33664528, 42080660, 46973760, 50496792, 63120990, 67329056, 84161320, 100993584, 126241980, 134658112, 168322640, 201987168, 252483960, 336645280, 403974336, 504967920, 673290560, 1009935840, 2019871680]

約数ペア:

[(1, 2019871680), (2, 1009935840), (3, 673290560), (4, 504967920), (5, 403974336), (6, 336645280), (8, 252483960), (10, 201987168), (12, 168322640), (15, 134658112), (16, 126241980), (20, 100993584), (24, 84161320), (30, 67329056), (32, 63120990), (40, 50496792), (43, 46973760), (48, 42080660), (60, 33664528), (64, 31560495), (80, 25248396), (86, 23486880), (96, 21040330), (120, 16832264), (129, 15657920), (160, 12624198), (167, 12095040), (172, 11743440), (192, 10520165), (215, 9394752), (240, 8416132), (258, 7828960), (293, 6893760), (320, 6312099), (334, 6047520), (344, 5871720), (430, 4697376), (480, 4208066), (501, 4031680), (516, 3914480), (586, 3446880), (645, 3131584), (668, 3023760), (688, 2935860), (835, 2419008), (860, 2348688), (879, 2297920), (960, 2104033), (1002, 2015840), (1032, 1957240), (1172, 1723440), (1290, 1565792), (1336, 1511880), (1376, 1467930), (1465, 1378752), (1670, 1209504), (1720, 1174344), (1758, 1148960), (2004, 1007920), (2064, 978620), (2344, 861720), (2505, 806336), (2580, 782896), (2672, 755940), (2752, 733965), (2930, 689376), (3340, 604752), (3440, 587172), (3516, 574480), (4008, 503960), (4128, 489310), (4395, 459584), (4688, 430860), (5010, 403168), (5160, 391448), (5344, 377970), (5860, 344688), (6680, 302376), (6880, 293586), (7032, 287240), (7181, 281280), (8016, 251980), (8256, 244655), (8790, 229792), (9376, 215430), (10020, 201584), (10320, 195724), (10688, 188985), (11720, 172344), (12599, 160320), (13360, 151188), (13760, 146793), (14064, 143620), (14362, 140640), (16032, 125990), (17580, 114896), (18752, 107715), (20040, 100792), (20640, 97862), (21543, 93760), (23440, 86172), (25198, 80160), (26720, 75594), (28128, 71810), (28724, 70320), (32064, 62995), (35160, 57448), (35905, 56256), (37797, 53440), (40080, 50396), (41280, 48931), (43086, 46880)]