121086720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 438119136

約数和(自身を除く): 317032416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 457, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 914, 920, 960, 1035, 1104, 1152, 1280, 1371, 1380, 1440, 1472, 1656, 1828, 1840, 1920, 2070, 2208, 2285, 2304, 2742, 2760, 2880, 2944, 3312, 3656, 3680, 3840, 4113, 4140, 4416, 4570, 5484, 5520, 5760, 5888, 6624, 6855, 7312, 7360, 8226, 8280, 8832, 9140, 10511, 10968, 11040, 11520, 13248, 13710, 14624, 14720, 16452, 16560, 17664, 18280, 20565, 21022, 21936, 22080, 26496, 27420, 29248, 29440, 31533, 32904, 33120, 36560, 41130, 42044, 43872, 44160, 52555, 52992, 54840, 58496, 63066, 65808, 66240, 73120, 82260, 84088, 87744, 88320, 94599, 105110, 109680, 116992, 126132, 131616, 132480, 146240, 157665, 164520, 168176, 175488, 189198, 210220, 219360, 252264, 263232, 264960, 292480, 315330, 329040, 336352, 350976, 378396, 420440, 438720, 472995, 504528, 526464, 584960, 630660, 658080, 672704, 756792, 840880, 877440, 945990, 1009056, 1052928, 1261320, 1316160, 1345408, 1513584, 1681760, 1754880, 1891980, 2018112, 2522640, 2632320, 2690816, 3027168, 3363520, 3783960, 4036224, 5045280, 5264640, 6054336, 6727040, 7567920, 8072448, 10090560, 12108672, 13454080, 15135840, 20181120, 24217344, 30271680, 40362240, 60543360, 121086720]

約数ペア:

[(1, 121086720), (2, 60543360), (3, 40362240), (4, 30271680), (5, 24217344), (6, 20181120), (8, 15135840), (9, 13454080), (10, 12108672), (12, 10090560), (15, 8072448), (16, 7567920), (18, 6727040), (20, 6054336), (23, 5264640), (24, 5045280), (30, 4036224), (32, 3783960), (36, 3363520), (40, 3027168), (45, 2690816), (46, 2632320), (48, 2522640), (60, 2018112), (64, 1891980), (69, 1754880), (72, 1681760), (80, 1513584), (90, 1345408), (92, 1316160), (96, 1261320), (115, 1052928), (120, 1009056), (128, 945990), (138, 877440), (144, 840880), (160, 756792), (180, 672704), (184, 658080), (192, 630660), (207, 584960), (230, 526464), (240, 504528), (256, 472995), (276, 438720), (288, 420440), (320, 378396), (345, 350976), (360, 336352), (368, 329040), (384, 315330), (414, 292480), (457, 264960), (460, 263232), (480, 252264), (552, 219360), (576, 210220), (640, 189198), (690, 175488), (720, 168176), (736, 164520), (768, 157665), (828, 146240), (914, 132480), (920, 131616), (960, 126132), (1035, 116992), (1104, 109680), (1152, 105110), (1280, 94599), (1371, 88320), (1380, 87744), (1440, 84088), (1472, 82260), (1656, 73120), (1828, 66240), (1840, 65808), (1920, 63066), (2070, 58496), (2208, 54840), (2285, 52992), (2304, 52555), (2742, 44160), (2760, 43872), (2880, 42044), (2944, 41130), (3312, 36560), (3656, 33120), (3680, 32904), (3840, 31533), (4113, 29440), (4140, 29248), (4416, 27420), (4570, 26496), (5484, 22080), (5520, 21936), (5760, 21022), (5888, 20565), (6624, 18280), (6855, 17664), (7312, 16560), (7360, 16452), (8226, 14720), (8280, 14624), (8832, 13710), (9140, 13248), (10511, 11520), (10968, 11040)]