2888371680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 9434880000

約数和(自身を除く): 6546508320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 389, 465, 480, 496, 499, 620, 744, 778, 930, 992, 998, 1167, 1240, 1488, 1497, 1556, 1860, 1945, 1996, 2334, 2480, 2495, 2976, 2994, 3112, 3720, 3890, 3992, 4668, 4960, 4990, 5835, 5988, 6224, 7440, 7485, 7780, 7984, 9336, 9980, 11670, 11976, 12059, 12448, 14880, 14970, 15469, 15560, 15968, 18672, 19960, 23340, 23952, 24118, 29940, 30938, 31120, 36177, 37344, 39920, 46407, 46680, 47904, 48236, 59880, 60295, 61876, 62240, 72354, 77345, 79840, 92814, 93360, 96472, 119760, 120590, 123752, 144708, 154690, 180885, 185628, 186720, 192944, 194111, 232035, 239520, 241180, 247504, 289416, 309380, 361770, 371256, 385888, 388222, 464070, 482360, 495008, 578832, 582333, 618760, 723540, 742512, 776444, 928140, 964720, 970555, 1157664, 1164666, 1237520, 1447080, 1485024, 1552888, 1856280, 1929440, 1941110, 2329332, 2475040, 2894160, 2911665, 3105776, 3712560, 3882220, 4658664, 5788320, 5823330, 6017441, 6211552, 7425120, 7764440, 9317328, 11646660, 12034882, 15528880, 18052323, 18634656, 23293320, 24069764, 30087205, 31057760, 36104646, 46586640, 48139528, 60174410, 72209292, 90261615, 93173280, 96279056, 120348820, 144418584, 180523230, 192558112, 240697640, 288837168, 361046460, 481395280, 577674336, 722092920, 962790560, 1444185840, 2888371680]

約数ペア:

[(1, 2888371680), (2, 1444185840), (3, 962790560), (4, 722092920), (5, 577674336), (6, 481395280), (8, 361046460), (10, 288837168), (12, 240697640), (15, 192558112), (16, 180523230), (20, 144418584), (24, 120348820), (30, 96279056), (31, 93173280), (32, 90261615), (40, 72209292), (48, 60174410), (60, 48139528), (62, 46586640), (80, 36104646), (93, 31057760), (96, 30087205), (120, 24069764), (124, 23293320), (155, 18634656), (160, 18052323), (186, 15528880), (240, 12034882), (248, 11646660), (310, 9317328), (372, 7764440), (389, 7425120), (465, 6211552), (480, 6017441), (496, 5823330), (499, 5788320), (620, 4658664), (744, 3882220), (778, 3712560), (930, 3105776), (992, 2911665), (998, 2894160), (1167, 2475040), (1240, 2329332), (1488, 1941110), (1497, 1929440), (1556, 1856280), (1860, 1552888), (1945, 1485024), (1996, 1447080), (2334, 1237520), (2480, 1164666), (2495, 1157664), (2976, 970555), (2994, 964720), (3112, 928140), (3720, 776444), (3890, 742512), (3992, 723540), (4668, 618760), (4960, 582333), (4990, 578832), (5835, 495008), (5988, 482360), (6224, 464070), (7440, 388222), (7485, 385888), (7780, 371256), (7984, 361770), (9336, 309380), (9980, 289416), (11670, 247504), (11976, 241180), (12059, 239520), (12448, 232035), (14880, 194111), (14970, 192944), (15469, 186720), (15560, 185628), (15968, 180885), (18672, 154690), (19960, 144708), (23340, 123752), (23952, 120590), (24118, 119760), (29940, 96472), (30938, 93360), (31120, 92814), (36177, 79840), (37344, 77345), (39920, 72354), (46407, 62240), (46680, 61876), (47904, 60295), (48236, 59880)]