2029806720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 7325089200

約数和(自身を除く): 5295282480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 61, 64, 72, 80, 90, 96, 106, 109, 120, 122, 128, 144, 159, 160, 180, 183, 192, 212, 218, 240, 244, 265, 288, 305, 318, 320, 327, 360, 366, 384, 424, 436, 477, 480, 488, 530, 545, 549, 576, 610, 636, 640, 654, 720, 732, 795, 848, 872, 915, 954, 960, 976, 981, 1060, 1090, 1098, 1152, 1220, 1272, 1308, 1440, 1464, 1590, 1635, 1696, 1744, 1830, 1908, 1920, 1952, 1962, 2120, 2180, 2196, 2385, 2440, 2544, 2616, 2745, 2880, 2928, 3180, 3233, 3270, 3392, 3488, 3660, 3816, 3904, 3924, 4240, 4360, 4392, 4770, 4880, 4905, 5088, 5232, 5490, 5760, 5777, 5856, 6360, 6466, 6540, 6649, 6784, 6976, 7320, 7632, 7808, 7848, 8480, 8720, 8784, 9540, 9699, 9760, 9810, 10176, 10464, 10980, 11554, 11712, 12720, 12932, 13080, 13298, 13952, 14640, 15264, 15696, 16165, 16960, 17331, 17440, 17568, 19080, 19398, 19520, 19620, 19947, 20352, 20928, 21960, 23108, 23424, 25440, 25864, 26160, 26596, 28885, 29097, 29280, 30528, 31392, 32330, 33245, 33920, 34662, 34880, 35136, 38160, 38796, 39040, 39240, 39894, 41856, 43920, 46216, 48495, 50880, 51728, 51993, 52320, 53192, 57770, 58194, 58560, 59841, 61056, 62784, 64660, 66490, 69324, 69760, 70272, 76320, 77592, 78480, 79788, 86655, 87840, 92432, 96990, 99735, 101760, 103456, 103986, 104640, 106384, 115540, 116388, 117120, 119682, 125568, 129320, 132980, 138648, 145485, 152640, 155184, 156960, 159576, 173310, 175680, 184864, 193980, 199470, 206912, 207972, 209280, 212768, 231080, 232776, 239364, 258640, 259965, 265960, 277296, 290970, 299205, 305280, 310368, 313920, 319152, 346620, 351360, 352397, 369728, 387960, 398940, 413824, 415944, 425536, 462160, 465552, 478728, 517280, 519930, 531920, 554592, 581940, 598410, 620736, 627840, 638304, 693240, 704794, 739456, 775920, 797880, 831888, 851072, 924320, 931104, 957456, 1034560, 1039860, 1057191, 1063840, 1109184, 1163880, 1196820, 1241472, 1276608, 1386480, 1409588, 1551840, 1595760, 1663776, 1761985, 1848640, 1862208, 1914912, 2069120, 2079720, 2114382, 2127680, 2218368, 2327760, 2393640, 2553216, 2772960, 2819176, 3103680, 3171573, 3191520, 3327552, 3523970, 3697280, 3724416, 3829824, 4159440, 4228764, 4255360, 4655520, 4787280, 5285955, 5545920, 5638352, 6207360, 6343146, 6383040, 6655104, 7047940, 7659648, 8318880, 8457528, 9311040, 9574560, 10571910, 11091840, 11276704, 12686292, 12766080, 14095880, 15857865, 16637760, 16915056, 18622080, 19149120, 21143820, 22553408, 25372584, 28191760, 31715730, 33275520, 33830112, 38298240, 42287640, 45106816, 50745168, 56383520, 63431460, 67660224, 84575280, 101490336, 112767040, 126862920, 135320448, 169150560, 202980672, 225534080, 253725840, 338301120, 405961344, 507451680, 676602240, 1014903360, 2029806720]

約数ペア:

[(1, 2029806720), (2, 1014903360), (3, 676602240), (4, 507451680), (5, 405961344), (6, 338301120), (8, 253725840), (9, 225534080), (10, 202980672), (12, 169150560), (15, 135320448), (16, 126862920), (18, 112767040), (20, 101490336), (24, 84575280), (30, 67660224), (32, 63431460), (36, 56383520), (40, 50745168), (45, 45106816), (48, 42287640), (53, 38298240), (60, 33830112), (61, 33275520), (64, 31715730), (72, 28191760), (80, 25372584), (90, 22553408), (96, 21143820), (106, 19149120), (109, 18622080), (120, 16915056), (122, 16637760), (128, 15857865), (144, 14095880), (159, 12766080), (160, 12686292), (180, 11276704), (183, 11091840), (192, 10571910), (212, 9574560), (218, 9311040), (240, 8457528), (244, 8318880), (265, 7659648), (288, 7047940), (305, 6655104), (318, 6383040), (320, 6343146), (327, 6207360), (360, 5638352), (366, 5545920), (384, 5285955), (424, 4787280), (436, 4655520), (477, 4255360), (480, 4228764), (488, 4159440), (530, 3829824), (545, 3724416), (549, 3697280), (576, 3523970), (610, 3327552), (636, 3191520), (640, 3171573), (654, 3103680), (720, 2819176), (732, 2772960), (795, 2553216), (848, 2393640), (872, 2327760), (915, 2218368), (954, 2127680), (960, 2114382), (976, 2079720), (981, 2069120), (1060, 1914912), (1090, 1862208), (1098, 1848640), (1152, 1761985), (1220, 1663776), (1272, 1595760), (1308, 1551840), (1440, 1409588), (1464, 1386480), (1590, 1276608), (1635, 1241472), (1696, 1196820), (1744, 1163880), (1830, 1109184), (1908, 1063840), (1920, 1057191), (1952, 1039860), (1962, 1034560), (2120, 957456), (2180, 931104), (2196, 924320), (2385, 851072), (2440, 831888), (2544, 797880), (2616, 775920), (2745, 739456), (2880, 704794), (2928, 693240), (3180, 638304), (3233, 627840), (3270, 620736), (3392, 598410), (3488, 581940), (3660, 554592), (3816, 531920), (3904, 519930), (3924, 517280), (4240, 478728), (4360, 465552), (4392, 462160), (4770, 425536), (4880, 415944), (4905, 413824), (5088, 398940), (5232, 387960), (5490, 369728), (5760, 352397), (5777, 351360), (5856, 346620), (6360, 319152), (6466, 313920), (6540, 310368), (6649, 305280), (6784, 299205), (6976, 290970), (7320, 277296), (7632, 265960), (7808, 259965), (7848, 258640), (8480, 239364), (8720, 232776), (8784, 231080), (9540, 212768), (9699, 209280), (9760, 207972), (9810, 206912), (10176, 199470), (10464, 193980), (10980, 184864), (11554, 175680), (11712, 173310), (12720, 159576), (12932, 156960), (13080, 155184), (13298, 152640), (13952, 145485), (14640, 138648), (15264, 132980), (15696, 129320), (16165, 125568), (16960, 119682), (17331, 117120), (17440, 116388), (17568, 115540), (19080, 106384), (19398, 104640), (19520, 103986), (19620, 103456), (19947, 101760), (20352, 99735), (20928, 96990), (21960, 92432), (23108, 87840), (23424, 86655), (25440, 79788), (25864, 78480), (26160, 77592), (26596, 76320), (28885, 70272), (29097, 69760), (29280, 69324), (30528, 66490), (31392, 64660), (32330, 62784), (33245, 61056), (33920, 59841), (34662, 58560), (34880, 58194), (35136, 57770), (38160, 53192), (38796, 52320), (39040, 51993), (39240, 51728), (39894, 50880), (41856, 48495), (43920, 46216)]