117780480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 260

約数和(自身を含む): 428159952

約数和(自身を除く): 310379472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 480, 512, 540, 568, 576, 639, 640, 648, 710, 720, 768, 810, 852, 864, 960, 1024, 1065, 1080, 1136, 1152, 1278, 1280, 1296, 1420, 1440, 1536, 1620, 1704, 1728, 1917, 1920, 2048, 2130, 2160, 2272, 2304, 2556, 2560, 2592, 2840, 2880, 3072, 3195, 3240, 3408, 3456, 3834, 3840, 4096, 4260, 4320, 4544, 4608, 5112, 5120, 5184, 5680, 5751, 5760, 6144, 6390, 6480, 6816, 6912, 7668, 7680, 8520, 8640, 9088, 9216, 9585, 10224, 10240, 10368, 11360, 11502, 11520, 12288, 12780, 12960, 13632, 13824, 15336, 15360, 17040, 17280, 18176, 18432, 19170, 20448, 20480, 20736, 22720, 23004, 23040, 25560, 25920, 27264, 27648, 28755, 30672, 30720, 34080, 34560, 36352, 36864, 38340, 40896, 41472, 45440, 46008, 46080, 51120, 51840, 54528, 55296, 57510, 61344, 61440, 68160, 69120, 72704, 76680, 81792, 82944, 90880, 92016, 92160, 102240, 103680, 109056, 110592, 115020, 122688, 136320, 138240, 145408, 153360, 163584, 165888, 181760, 184032, 184320, 204480, 207360, 218112, 230040, 245376, 272640, 276480, 290816, 306720, 327168, 331776, 363520, 368064, 408960, 414720, 436224, 460080, 490752, 545280, 552960, 613440, 654336, 727040, 736128, 817920, 829440, 872448, 920160, 981504, 1090560, 1226880, 1308672, 1454080, 1472256, 1635840, 1658880, 1840320, 1963008, 2181120, 2453760, 2617344, 2944512, 3271680, 3680640, 3926016, 4362240, 4907520, 5889024, 6543360, 7361280, 7852032, 9815040, 11778048, 13086720, 14722560, 19630080, 23556096, 29445120, 39260160, 58890240, 117780480]

約数ペア:

[(1, 117780480), (2, 58890240), (3, 39260160), (4, 29445120), (5, 23556096), (6, 19630080), (8, 14722560), (9, 13086720), (10, 11778048), (12, 9815040), (15, 7852032), (16, 7361280), (18, 6543360), (20, 5889024), (24, 4907520), (27, 4362240), (30, 3926016), (32, 3680640), (36, 3271680), (40, 2944512), (45, 2617344), (48, 2453760), (54, 2181120), (60, 1963008), (64, 1840320), (71, 1658880), (72, 1635840), (80, 1472256), (81, 1454080), (90, 1308672), (96, 1226880), (108, 1090560), (120, 981504), (128, 920160), (135, 872448), (142, 829440), (144, 817920), (160, 736128), (162, 727040), (180, 654336), (192, 613440), (213, 552960), (216, 545280), (240, 490752), (256, 460080), (270, 436224), (284, 414720), (288, 408960), (320, 368064), (324, 363520), (355, 331776), (360, 327168), (384, 306720), (405, 290816), (426, 276480), (432, 272640), (480, 245376), (512, 230040), (540, 218112), (568, 207360), (576, 204480), (639, 184320), (640, 184032), (648, 181760), (710, 165888), (720, 163584), (768, 153360), (810, 145408), (852, 138240), (864, 136320), (960, 122688), (1024, 115020), (1065, 110592), (1080, 109056), (1136, 103680), (1152, 102240), (1278, 92160), (1280, 92016), (1296, 90880), (1420, 82944), (1440, 81792), (1536, 76680), (1620, 72704), (1704, 69120), (1728, 68160), (1917, 61440), (1920, 61344), (2048, 57510), (2130, 55296), (2160, 54528), (2272, 51840), (2304, 51120), (2556, 46080), (2560, 46008), (2592, 45440), (2840, 41472), (2880, 40896), (3072, 38340), (3195, 36864), (3240, 36352), (3408, 34560), (3456, 34080), (3834, 30720), (3840, 30672), (4096, 28755), (4260, 27648), (4320, 27264), (4544, 25920), (4608, 25560), (5112, 23040), (5120, 23004), (5184, 22720), (5680, 20736), (5751, 20480), (5760, 20448), (6144, 19170), (6390, 18432), (6480, 18176), (6816, 17280), (6912, 17040), (7668, 15360), (7680, 15336), (8520, 13824), (8640, 13632), (9088, 12960), (9216, 12780), (9585, 12288), (10224, 11520), (10240, 11502), (10368, 11360)]