690996960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 2587425120

約数和(自身を除く): 1896428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 97, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 194, 204, 216, 240, 255, 270, 272, 288, 291, 306, 340, 360, 388, 408, 432, 459, 480, 485, 510, 540, 544, 582, 612, 680, 720, 765, 776, 816, 864, 873, 918, 970, 1020, 1080, 1164, 1224, 1360, 1440, 1455, 1530, 1552, 1632, 1649, 1746, 1836, 1940, 2040, 2160, 2295, 2328, 2448, 2619, 2720, 2910, 3060, 3104, 3298, 3492, 3672, 3880, 4080, 4320, 4365, 4590, 4656, 4896, 4947, 5238, 5820, 6120, 6596, 6984, 7344, 7760, 8160, 8245, 8730, 9180, 9312, 9409, 9894, 10476, 11640, 12240, 13095, 13192, 13968, 14688, 14841, 15520, 16490, 17460, 18360, 18818, 19788, 20952, 23280, 24480, 24735, 26190, 26384, 27936, 28227, 29682, 32980, 34920, 36720, 37636, 39576, 41904, 44523, 46560, 47045, 49470, 52380, 52768, 56454, 59364, 65960, 69840, 73440, 74205, 75272, 79152, 83808, 84681, 89046, 94090, 98940, 104760, 112908, 118728, 131920, 139680, 141135, 148410, 150544, 158304, 159953, 169362, 178092, 188180, 197880, 209520, 222615, 225816, 237456, 254043, 263840, 282270, 296820, 301088, 319906, 338724, 356184, 376360, 395760, 419040, 423405, 445230, 451632, 474912, 479859, 508086, 564540, 593640, 639812, 677448, 712368, 752720, 791520, 799765, 846810, 890460, 903264, 959718, 1016172, 1129080, 1187280, 1270215, 1279624, 1354896, 1424736, 1439577, 1505440, 1599530, 1693620, 1780920, 1919436, 2032344, 2258160, 2374560, 2399295, 2540430, 2559248, 2709792, 2879154, 3199060, 3387240, 3561840, 3838872, 4064688, 4318731, 4516320, 4798590, 5080860, 5118496, 5758308, 6398120, 6774480, 7123680, 7197885, 7677744, 8129376, 8637462, 9597180, 10161720, 11516616, 12796240, 13548960, 14395770, 15355488, 17274924, 19194360, 20323440, 21593655, 23033232, 25592480, 28791540, 34549848, 38388720, 40646880, 43187310, 46066464, 57583080, 69099696, 76777440, 86374620, 115166160, 138199392, 172749240, 230332320, 345498480, 690996960]

約数ペア:

[(1, 690996960), (2, 345498480), (3, 230332320), (4, 172749240), (5, 138199392), (6, 115166160), (8, 86374620), (9, 76777440), (10, 69099696), (12, 57583080), (15, 46066464), (16, 43187310), (17, 40646880), (18, 38388720), (20, 34549848), (24, 28791540), (27, 25592480), (30, 23033232), (32, 21593655), (34, 20323440), (36, 19194360), (40, 17274924), (45, 15355488), (48, 14395770), (51, 13548960), (54, 12796240), (60, 11516616), (68, 10161720), (72, 9597180), (80, 8637462), (85, 8129376), (90, 7677744), (96, 7197885), (97, 7123680), (102, 6774480), (108, 6398120), (120, 5758308), (135, 5118496), (136, 5080860), (144, 4798590), (153, 4516320), (160, 4318731), (170, 4064688), (180, 3838872), (194, 3561840), (204, 3387240), (216, 3199060), (240, 2879154), (255, 2709792), (270, 2559248), (272, 2540430), (288, 2399295), (291, 2374560), (306, 2258160), (340, 2032344), (360, 1919436), (388, 1780920), (408, 1693620), (432, 1599530), (459, 1505440), (480, 1439577), (485, 1424736), (510, 1354896), (540, 1279624), (544, 1270215), (582, 1187280), (612, 1129080), (680, 1016172), (720, 959718), (765, 903264), (776, 890460), (816, 846810), (864, 799765), (873, 791520), (918, 752720), (970, 712368), (1020, 677448), (1080, 639812), (1164, 593640), (1224, 564540), (1360, 508086), (1440, 479859), (1455, 474912), (1530, 451632), (1552, 445230), (1632, 423405), (1649, 419040), (1746, 395760), (1836, 376360), (1940, 356184), (2040, 338724), (2160, 319906), (2295, 301088), (2328, 296820), (2448, 282270), (2619, 263840), (2720, 254043), (2910, 237456), (3060, 225816), (3104, 222615), (3298, 209520), (3492, 197880), (3672, 188180), (3880, 178092), (4080, 169362), (4320, 159953), (4365, 158304), (4590, 150544), (4656, 148410), (4896, 141135), (4947, 139680), (5238, 131920), (5820, 118728), (6120, 112908), (6596, 104760), (6984, 98940), (7344, 94090), (7760, 89046), (8160, 84681), (8245, 83808), (8730, 79152), (9180, 75272), (9312, 74205), (9409, 73440), (9894, 69840), (10476, 65960), (11640, 59364), (12240, 56454), (13095, 52768), (13192, 52380), (13968, 49470), (14688, 47045), (14841, 46560), (15520, 44523), (16490, 41904), (17460, 39576), (18360, 37636), (18818, 36720), (19788, 34920), (20952, 32980), (23280, 29682), (24480, 28227), (24735, 27936), (26190, 26384)]