4720974720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2903}}^1$

素因数の和:2954

約数の個数: 384

約数和(自身を含む): 18909918720

約数和(自身を除く): 14188944000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 242, 264, 280, 308, 320, 330, 336, 352, 363, 384, 385, 420, 440, 448, 462, 480, 484, 528, 560, 605, 616, 640, 660, 672, 704, 726, 770, 840, 847, 880, 896, 924, 960, 968, 1056, 1120, 1155, 1210, 1232, 1320, 1344, 1408, 1452, 1540, 1680, 1694, 1760, 1815, 1848, 1920, 1936, 2112, 2240, 2310, 2420, 2464, 2541, 2640, 2688, 2903, 2904, 3080, 3360, 3388, 3520, 3630, 3696, 3872, 4224, 4235, 4480, 4620, 4840, 4928, 5082, 5280, 5806, 5808, 6160, 6720, 6776, 7040, 7260, 7392, 7744, 8470, 8709, 9240, 9680, 9856, 10164, 10560, 11612, 11616, 12320, 12705, 13440, 13552, 14515, 14520, 14784, 15488, 16940, 17418, 18480, 19360, 20321, 20328, 21120, 23224, 23232, 24640, 25410, 27104, 29030, 29040, 29568, 31933, 33880, 34836, 36960, 38720, 40642, 40656, 43545, 46448, 46464, 49280, 50820, 54208, 58060, 58080, 60963, 63866, 67760, 69672, 73920, 77440, 81284, 81312, 87090, 92896, 95799, 101605, 101640, 108416, 116120, 116160, 121926, 127732, 135520, 139344, 147840, 159665, 162568, 162624, 174180, 185792, 191598, 203210, 203280, 223531, 232240, 232320, 243852, 255464, 271040, 278688, 304815, 319330, 325136, 325248, 348360, 351263, 371584, 383196, 406420, 406560, 447062, 464480, 478995, 487704, 510928, 542080, 557376, 609630, 638660, 650272, 670593, 696720, 702526, 766392, 812840, 813120, 894124, 928960, 957990, 975408, 1021856, 1053789, 1114752, 1117655, 1219260, 1277320, 1300544, 1341186, 1393440, 1405052, 1532784, 1625680, 1626240, 1756315, 1788248, 1857920, 1915980, 1950816, 2043712, 2107578, 2235310, 2438520, 2458841, 2554640, 2601088, 2682372, 2786880, 2810104, 3065568, 3251360, 3352965, 3512630, 3576496, 3831960, 3901632, 4087424, 4215156, 4470620, 4877040, 4917682, 5109280, 5268945, 5364744, 5573760, 5620208, 6131136, 6502720, 6705930, 7025260, 7152992, 7376523, 7663920, 7803264, 8430312, 8941240, 9754080, 9835364, 10218560, 10537890, 10729488, 11240416, 12262272, 12294205, 13005440, 13411860, 14050520, 14305984, 14753046, 15327840, 16860624, 17882480, 19508160, 19670728, 20437120, 21075780, 21458976, 22480832, 24588410, 26823720, 28101040, 28611968, 29506092, 30655680, 33721248, 35764960, 36882615, 39016320, 39341456, 42151560, 42917952, 44961664, 49176820, 53647440, 56202080, 59012184, 61311360, 67442496, 71529920, 73765230, 78682912, 84303120, 85835904, 98353640, 107294880, 112404160, 118024368, 134884992, 143059840, 147530460, 157365824, 168606240, 196707280, 214589760, 224808320, 236048736, 295060920, 314731648, 337212480, 393414560, 429179520, 472097472, 590121840, 674424960, 786829120, 944194944, 1180243680, 1573658240, 2360487360, 4720974720]

約数ペア:

[(1, 4720974720), (2, 2360487360), (3, 1573658240), (4, 1180243680), (5, 944194944), (6, 786829120), (7, 674424960), (8, 590121840), (10, 472097472), (11, 429179520), (12, 393414560), (14, 337212480), (15, 314731648), (16, 295060920), (20, 236048736), (21, 224808320), (22, 214589760), (24, 196707280), (28, 168606240), (30, 157365824), (32, 147530460), (33, 143059840), (35, 134884992), (40, 118024368), (42, 112404160), (44, 107294880), (48, 98353640), (55, 85835904), (56, 84303120), (60, 78682912), (64, 73765230), (66, 71529920), (70, 67442496), (77, 61311360), (80, 59012184), (84, 56202080), (88, 53647440), (96, 49176820), (105, 44961664), (110, 42917952), (112, 42151560), (120, 39341456), (121, 39016320), (128, 36882615), (132, 35764960), (140, 33721248), (154, 30655680), (160, 29506092), (165, 28611968), (168, 28101040), (176, 26823720), (192, 24588410), (210, 22480832), (220, 21458976), (224, 21075780), (231, 20437120), (240, 19670728), (242, 19508160), (264, 17882480), (280, 16860624), (308, 15327840), (320, 14753046), (330, 14305984), (336, 14050520), (352, 13411860), (363, 13005440), (384, 12294205), (385, 12262272), (420, 11240416), (440, 10729488), (448, 10537890), (462, 10218560), (480, 9835364), (484, 9754080), (528, 8941240), (560, 8430312), (605, 7803264), (616, 7663920), (640, 7376523), (660, 7152992), (672, 7025260), (704, 6705930), (726, 6502720), (770, 6131136), (840, 5620208), (847, 5573760), (880, 5364744), (896, 5268945), (924, 5109280), (960, 4917682), (968, 4877040), (1056, 4470620), (1120, 4215156), (1155, 4087424), (1210, 3901632), (1232, 3831960), (1320, 3576496), (1344, 3512630), (1408, 3352965), (1452, 3251360), (1540, 3065568), (1680, 2810104), (1694, 2786880), (1760, 2682372), (1815, 2601088), (1848, 2554640), (1920, 2458841), (1936, 2438520), (2112, 2235310), (2240, 2107578), (2310, 2043712), (2420, 1950816), (2464, 1915980), (2541, 1857920), (2640, 1788248), (2688, 1756315), (2903, 1626240), (2904, 1625680), (3080, 1532784), (3360, 1405052), (3388, 1393440), (3520, 1341186), (3630, 1300544), (3696, 1277320), (3872, 1219260), (4224, 1117655), (4235, 1114752), (4480, 1053789), (4620, 1021856), (4840, 975408), (4928, 957990), (5082, 928960), (5280, 894124), (5806, 813120), (5808, 812840), (6160, 766392), (6720, 702526), (6776, 696720), (7040, 670593), (7260, 650272), (7392, 638660), (7744, 609630), (8470, 557376), (8709, 542080), (9240, 510928), (9680, 487704), (9856, 478995), (10164, 464480), (10560, 447062), (11612, 406560), (11616, 406420), (12320, 383196), (12705, 371584), (13440, 351263), (13552, 348360), (14515, 325248), (14520, 325136), (14784, 319330), (15488, 304815), (16940, 278688), (17418, 271040), (18480, 255464), (19360, 243852), (20321, 232320), (20328, 232240), (21120, 223531), (23224, 203280), (23232, 203210), (24640, 191598), (25410, 185792), (27104, 174180), (29030, 162624), (29040, 162568), (29568, 159665), (31933, 147840), (33880, 139344), (34836, 135520), (36960, 127732), (38720, 121926), (40642, 116160), (40656, 116120), (43545, 108416), (46448, 101640), (46464, 101605), (49280, 95799), (50820, 92896), (54208, 87090), (58060, 81312), (58080, 81284), (60963, 77440), (63866, 73920), (67760, 69672)]