1989342720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1742

約数の個数: 320

約数和(自身を含む): 7486395840

約数和(自身を除く): 5497053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1693, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3386, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4608, 4896, 5079, 5440, 5760, 6120, 6528, 6772, 6912, 7344, 7680, 8160, 8465, 8640, 8704, 9180, 9792, 10158, 10880, 11520, 12240, 13056, 13544, 13824, 14688, 15237, 16320, 16930, 17280, 18360, 19584, 20316, 21760, 23040, 24480, 25395, 26112, 27088, 28781, 29376, 30474, 32640, 33860, 34560, 36720, 39168, 40632, 43520, 45711, 48960, 50790, 54176, 57562, 58752, 60948, 65280, 67720, 69120, 73440, 76185, 78336, 81264, 86343, 91422, 97920, 101580, 108352, 115124, 117504, 121896, 130560, 135440, 143905, 146880, 152370, 162528, 172686, 182844, 195840, 203160, 216704, 228555, 230248, 235008, 243792, 259029, 270880, 287810, 293760, 304740, 325056, 345372, 365688, 391680, 406320, 431715, 433408, 457110, 460496, 487584, 518058, 541760, 575620, 587520, 609480, 650112, 690744, 731376, 777087, 812640, 863430, 866816, 914220, 920992, 975168, 1036116, 1083520, 1151240, 1175040, 1218960, 1295145, 1300224, 1381488, 1462752, 1554174, 1625280, 1726860, 1828440, 1841984, 1950336, 2072232, 2167040, 2302480, 2437920, 2590290, 2600448, 2762976, 2925504, 3108348, 3250560, 3453720, 3656880, 3683968, 3885435, 3900672, 4144464, 4334080, 4604960, 4875840, 5180580, 5525952, 5851008, 6216696, 6501120, 6907440, 7313760, 7367936, 7770870, 7801344, 8288928, 9209920, 9751680, 10361160, 11051904, 11702016, 12433392, 13002240, 13814880, 14627520, 14735872, 15541740, 16577856, 18419840, 19503360, 20722320, 22103808, 23404032, 24866784, 27629760, 29255040, 31083480, 33155712, 36839680, 39006720, 41444640, 44207616, 49733568, 55259520, 58510080, 62166960, 66311424, 73679360, 82889280, 99467136, 110519040, 117020160, 124333920, 132622848, 165778560, 198934272, 221038080, 248667840, 331557120, 397868544, 497335680, 663114240, 994671360, 1989342720]

約数ペア:

[(1, 1989342720), (2, 994671360), (3, 663114240), (4, 497335680), (5, 397868544), (6, 331557120), (8, 248667840), (9, 221038080), (10, 198934272), (12, 165778560), (15, 132622848), (16, 124333920), (17, 117020160), (18, 110519040), (20, 99467136), (24, 82889280), (27, 73679360), (30, 66311424), (32, 62166960), (34, 58510080), (36, 55259520), (40, 49733568), (45, 44207616), (48, 41444640), (51, 39006720), (54, 36839680), (60, 33155712), (64, 31083480), (68, 29255040), (72, 27629760), (80, 24866784), (85, 23404032), (90, 22103808), (96, 20722320), (102, 19503360), (108, 18419840), (120, 16577856), (128, 15541740), (135, 14735872), (136, 14627520), (144, 13814880), (153, 13002240), (160, 12433392), (170, 11702016), (180, 11051904), (192, 10361160), (204, 9751680), (216, 9209920), (240, 8288928), (255, 7801344), (256, 7770870), (270, 7367936), (272, 7313760), (288, 6907440), (306, 6501120), (320, 6216696), (340, 5851008), (360, 5525952), (384, 5180580), (408, 4875840), (432, 4604960), (459, 4334080), (480, 4144464), (510, 3900672), (512, 3885435), (540, 3683968), (544, 3656880), (576, 3453720), (612, 3250560), (640, 3108348), (680, 2925504), (720, 2762976), (765, 2600448), (768, 2590290), (816, 2437920), (864, 2302480), (918, 2167040), (960, 2072232), (1020, 1950336), (1080, 1841984), (1088, 1828440), (1152, 1726860), (1224, 1625280), (1280, 1554174), (1360, 1462752), (1440, 1381488), (1530, 1300224), (1536, 1295145), (1632, 1218960), (1693, 1175040), (1728, 1151240), (1836, 1083520), (1920, 1036116), (2040, 975168), (2160, 920992), (2176, 914220), (2295, 866816), (2304, 863430), (2448, 812640), (2560, 777087), (2720, 731376), (2880, 690744), (3060, 650112), (3264, 609480), (3386, 587520), (3456, 575620), (3672, 541760), (3840, 518058), (4080, 487584), (4320, 460496), (4352, 457110), (4590, 433408), (4608, 431715), (4896, 406320), (5079, 391680), (5440, 365688), (5760, 345372), (6120, 325056), (6528, 304740), (6772, 293760), (6912, 287810), (7344, 270880), (7680, 259029), (8160, 243792), (8465, 235008), (8640, 230248), (8704, 228555), (9180, 216704), (9792, 203160), (10158, 195840), (10880, 182844), (11520, 172686), (12240, 162528), (13056, 152370), (13544, 146880), (13824, 143905), (14688, 135440), (15237, 130560), (16320, 121896), (16930, 117504), (17280, 115124), (18360, 108352), (19584, 101580), (20316, 97920), (21760, 91422), (23040, 86343), (24480, 81264), (25395, 78336), (26112, 76185), (27088, 73440), (28781, 69120), (29376, 67720), (30474, 65280), (32640, 60948), (33860, 58752), (34560, 57562), (36720, 54176), (39168, 50790), (40632, 48960), (43520, 45711)]