1894985280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2579

約数の個数: 280

約数和(自身を含む): 6976003320

約数和(自身を除く): 5081018040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2320, 2349, 2521, 2592, 2610, 2784, 2880, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5042, 5184, 5220, 5568, 6264, 6480, 6960, 7563, 7830, 8352, 8640, 9280, 9396, 10084, 10440, 11745, 12528, 12605, 12960, 13920, 15126, 15660, 16704, 18792, 20168, 20880, 22689, 23490, 25056, 25210, 25920, 27840, 30252, 31320, 37584, 37815, 40336, 41760, 45378, 46980, 50112, 50420, 60504, 62640, 68067, 73109, 75168, 75630, 80672, 83520, 90756, 93960, 100840, 113445, 121008, 125280, 136134, 146218, 150336, 151260, 161344, 181512, 187920, 201680, 204201, 219327, 226890, 242016, 250560, 272268, 292436, 302520, 340335, 363024, 365545, 375840, 403360, 408402, 438654, 453780, 484032, 544536, 584872, 605040, 657981, 680670, 726048, 731090, 751680, 806720, 816804, 877308, 907560, 1021005, 1089072, 1096635, 1169744, 1210080, 1315962, 1361340, 1452096, 1462180, 1633608, 1754616, 1815120, 1973943, 2042010, 2178144, 2193270, 2339488, 2420160, 2631924, 2722680, 2924360, 3267216, 3289905, 3509232, 3630240, 3947886, 4084020, 4356288, 4386540, 4678976, 5263848, 5445360, 5848720, 5921829, 6534432, 6579810, 7018464, 7260480, 7895772, 8168040, 8773080, 9869715, 10527696, 10890720, 11697440, 11843658, 13068864, 13159620, 14036928, 15791544, 16336080, 17546160, 19739430, 21055392, 21781440, 23394880, 23687316, 26319240, 29609145, 31583088, 32672160, 35092320, 39478860, 42110784, 47374632, 52638480, 59218290, 63166176, 65344320, 70184640, 78957720, 94749264, 105276960, 118436580, 126332352, 157915440, 189498528, 210553920, 236873160, 315830880, 378997056, 473746320, 631661760, 947492640, 1894985280]

約数ペア:

[(1, 1894985280), (2, 947492640), (3, 631661760), (4, 473746320), (5, 378997056), (6, 315830880), (8, 236873160), (9, 210553920), (10, 189498528), (12, 157915440), (15, 126332352), (16, 118436580), (18, 105276960), (20, 94749264), (24, 78957720), (27, 70184640), (29, 65344320), (30, 63166176), (32, 59218290), (36, 52638480), (40, 47374632), (45, 42110784), (48, 39478860), (54, 35092320), (58, 32672160), (60, 31583088), (64, 29609145), (72, 26319240), (80, 23687316), (81, 23394880), (87, 21781440), (90, 21055392), (96, 19739430), (108, 17546160), (116, 16336080), (120, 15791544), (135, 14036928), (144, 13159620), (145, 13068864), (160, 11843658), (162, 11697440), (174, 10890720), (180, 10527696), (192, 9869715), (216, 8773080), (232, 8168040), (240, 7895772), (261, 7260480), (270, 7018464), (288, 6579810), (290, 6534432), (320, 5921829), (324, 5848720), (348, 5445360), (360, 5263848), (405, 4678976), (432, 4386540), (435, 4356288), (464, 4084020), (480, 3947886), (522, 3630240), (540, 3509232), (576, 3289905), (580, 3267216), (648, 2924360), (696, 2722680), (720, 2631924), (783, 2420160), (810, 2339488), (864, 2193270), (870, 2178144), (928, 2042010), (960, 1973943), (1044, 1815120), (1080, 1754616), (1160, 1633608), (1296, 1462180), (1305, 1452096), (1392, 1361340), (1440, 1315962), (1566, 1210080), (1620, 1169744), (1728, 1096635), (1740, 1089072), (1856, 1021005), (2088, 907560), (2160, 877308), (2320, 816804), (2349, 806720), (2521, 751680), (2592, 731090), (2610, 726048), (2784, 680670), (2880, 657981), (3132, 605040), (3240, 584872), (3480, 544536), (3915, 484032), (4176, 453780), (4320, 438654), (4640, 408402), (4698, 403360), (5042, 375840), (5184, 365545), (5220, 363024), (5568, 340335), (6264, 302520), (6480, 292436), (6960, 272268), (7563, 250560), (7830, 242016), (8352, 226890), (8640, 219327), (9280, 204201), (9396, 201680), (10084, 187920), (10440, 181512), (11745, 161344), (12528, 151260), (12605, 150336), (12960, 146218), (13920, 136134), (15126, 125280), (15660, 121008), (16704, 113445), (18792, 100840), (20168, 93960), (20880, 90756), (22689, 83520), (23490, 80672), (25056, 75630), (25210, 75168), (25920, 73109), (27840, 68067), (30252, 62640), (31320, 60504), (37584, 50420), (37815, 50112), (40336, 46980), (41760, 45378)]