12739870080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{105323}}^1$

素因数の和:105358

約数の個数: 256

約数和(自身を含む): 51566630400

約数和(自身を除く): 38826760320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 105323, 120960, 210646, 315969, 421292, 526615, 631938, 737261, 842584, 947907, 1053230, 1263876, 1474522, 1579845, 1685168, 1895814, 2106460, 2211783, 2527752, 2843721, 2949044, 3159690, 3370336, 3686305, 3791628, 4212920, 4423566, 4739535, 5055504, 5687442, 5898088, 6319380, 6635349, 6740672, 7372610, 7583256, 8425840, 8847132, 9479070, 10111008, 11058915, 11374884, 11796176, 12638760, 13270698, 13481344, 14218605, 14745220, 15166512, 16851680, 17694264, 18958140, 19906047, 20222016, 22117830, 22749768, 23592352, 25277520, 26541396, 28437210, 29490440, 30333024, 33176745, 33703360, 35388528, 37916280, 39812094, 40444032, 44235660, 45499536, 47184704, 50555040, 53082792, 56874420, 58980880, 60666048, 66353490, 67406720, 70777056, 75832560, 79624188, 88471320, 90999072, 94369408, 99530235, 101110080, 106165584, 113748840, 117961760, 121332096, 132706980, 141554112, 151665120, 159248376, 176942640, 181998144, 199060470, 202220160, 212331168, 227497680, 235923520, 265413960, 283108224, 303330240, 318496752, 353885280, 363996288, 398120940, 424662336, 454995360, 471847040, 530827920, 606660480, 636993504, 707770560, 796241880, 849324672, 909990720, 1061655840, 1273987008, 1415541120, 1592483760, 1819981440, 2123311680, 2547974016, 3184967520, 4246623360, 6369935040, 12739870080]

約数ペア:

[(1, 12739870080), (2, 6369935040), (3, 4246623360), (4, 3184967520), (5, 2547974016), (6, 2123311680), (7, 1819981440), (8, 1592483760), (9, 1415541120), (10, 1273987008), (12, 1061655840), (14, 909990720), (15, 849324672), (16, 796241880), (18, 707770560), (20, 636993504), (21, 606660480), (24, 530827920), (27, 471847040), (28, 454995360), (30, 424662336), (32, 398120940), (35, 363996288), (36, 353885280), (40, 318496752), (42, 303330240), (45, 283108224), (48, 265413960), (54, 235923520), (56, 227497680), (60, 212331168), (63, 202220160), (64, 199060470), (70, 181998144), (72, 176942640), (80, 159248376), (84, 151665120), (90, 141554112), (96, 132706980), (105, 121332096), (108, 117961760), (112, 113748840), (120, 106165584), (126, 101110080), (128, 99530235), (135, 94369408), (140, 90999072), (144, 88471320), (160, 79624188), (168, 75832560), (180, 70777056), (189, 67406720), (192, 66353490), (210, 60666048), (216, 58980880), (224, 56874420), (240, 53082792), (252, 50555040), (270, 47184704), (280, 45499536), (288, 44235660), (315, 40444032), (320, 39812094), (336, 37916280), (360, 35388528), (378, 33703360), (384, 33176745), (420, 30333024), (432, 29490440), (448, 28437210), (480, 26541396), (504, 25277520), (540, 23592352), (560, 22749768), (576, 22117830), (630, 20222016), (640, 19906047), (672, 18958140), (720, 17694264), (756, 16851680), (840, 15166512), (864, 14745220), (896, 14218605), (945, 13481344), (960, 13270698), (1008, 12638760), (1080, 11796176), (1120, 11374884), (1152, 11058915), (1260, 10111008), (1344, 9479070), (1440, 8847132), (1512, 8425840), (1680, 7583256), (1728, 7372610), (1890, 6740672), (1920, 6635349), (2016, 6319380), (2160, 5898088), (2240, 5687442), (2520, 5055504), (2688, 4739535), (2880, 4423566), (3024, 4212920), (3360, 3791628), (3456, 3686305), (3780, 3370336), (4032, 3159690), (4320, 2949044), (4480, 2843721), (5040, 2527752), (5760, 2211783), (6048, 2106460), (6720, 1895814), (7560, 1685168), (8064, 1579845), (8640, 1474522), (10080, 1263876), (12096, 1053230), (13440, 947907), (15120, 842584), (17280, 737261), (20160, 631938), (24192, 526615), (30240, 421292), (40320, 315969), (60480, 210646), (105323, 120960)]