1681966080

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{23}}^3$

素因数の和:103

約数の個数: 352

約数和(自身を含む): 6249081600

約数和(自身を除く): 4567115520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 529, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1024, 1035, 1058, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1536, 1587, 1656, 1728, 1840, 1920, 2070, 2116, 2160, 2208, 2304, 2484, 2560, 2645, 2760, 2880, 2944, 3072, 3105, 3174, 3312, 3456, 3680, 3840, 4140, 4232, 4320, 4416, 4608, 4761, 4968, 5120, 5290, 5520, 5760, 5888, 6210, 6348, 6624, 6912, 7360, 7680, 7935, 8280, 8464, 8640, 8832, 9216, 9522, 9936, 10580, 11040, 11520, 11776, 12167, 12420, 12696, 13248, 13824, 14283, 14720, 15360, 15870, 16560, 16928, 17280, 17664, 19044, 19872, 21160, 22080, 23040, 23552, 23805, 24334, 24840, 25392, 26496, 27648, 28566, 29440, 31740, 33120, 33856, 34560, 35328, 36501, 38088, 39744, 42320, 44160, 46080, 47610, 48668, 49680, 50784, 52992, 57132, 58880, 60835, 63480, 66240, 67712, 69120, 70656, 71415, 73002, 76176, 79488, 84640, 88320, 95220, 97336, 99360, 101568, 105984, 109503, 114264, 117760, 121670, 126960, 132480, 135424, 138240, 142830, 146004, 152352, 158976, 169280, 176640, 182505, 190440, 194672, 198720, 203136, 211968, 219006, 228528, 243340, 253920, 264960, 270848, 285660, 292008, 304704, 317952, 328509, 338560, 353280, 365010, 380880, 389344, 397440, 406272, 438012, 457056, 486680, 507840, 529920, 541696, 547515, 571320, 584016, 609408, 635904, 657018, 677120, 730020, 761760, 778688, 794880, 812544, 876024, 914112, 973360, 1015680, 1059840, 1095030, 1142640, 1168032, 1218816, 1314036, 1354240, 1460040, 1523520, 1557376, 1589760, 1625088, 1642545, 1752048, 1828224, 1946720, 2031360, 2190060, 2285280, 2336064, 2437632, 2628072, 2708480, 2920080, 3047040, 3114752, 3179520, 3285090, 3504096, 3656448, 3893440, 4062720, 4380120, 4570560, 4672128, 4875264, 5256144, 5840160, 6094080, 6229504, 6570180, 7008192, 7312896, 7786880, 8125440, 8760240, 9141120, 9344256, 10512288, 11680320, 12188160, 12459008, 13140360, 14016384, 14625792, 15573760, 17520480, 18282240, 18688512, 21024576, 23360640, 24376320, 26280720, 28032768, 31147520, 35040960, 36564480, 37377024, 42049152, 46721280, 52561440, 56065536, 62295040, 70081920, 73128960, 84098304, 93442560, 105122880, 112131072, 140163840, 168196608, 186885120, 210245760, 280327680, 336393216, 420491520, 560655360, 840983040, 1681966080]

約数ペア:

[(1, 1681966080), (2, 840983040), (3, 560655360), (4, 420491520), (5, 336393216), (6, 280327680), (8, 210245760), (9, 186885120), (10, 168196608), (12, 140163840), (15, 112131072), (16, 105122880), (18, 93442560), (20, 84098304), (23, 73128960), (24, 70081920), (27, 62295040), (30, 56065536), (32, 52561440), (36, 46721280), (40, 42049152), (45, 37377024), (46, 36564480), (48, 35040960), (54, 31147520), (60, 28032768), (64, 26280720), (69, 24376320), (72, 23360640), (80, 21024576), (90, 18688512), (92, 18282240), (96, 17520480), (108, 15573760), (115, 14625792), (120, 14016384), (128, 13140360), (135, 12459008), (138, 12188160), (144, 11680320), (160, 10512288), (180, 9344256), (184, 9141120), (192, 8760240), (207, 8125440), (216, 7786880), (230, 7312896), (240, 7008192), (256, 6570180), (270, 6229504), (276, 6094080), (288, 5840160), (320, 5256144), (345, 4875264), (360, 4672128), (368, 4570560), (384, 4380120), (414, 4062720), (432, 3893440), (460, 3656448), (480, 3504096), (512, 3285090), (529, 3179520), (540, 3114752), (552, 3047040), (576, 2920080), (621, 2708480), (640, 2628072), (690, 2437632), (720, 2336064), (736, 2285280), (768, 2190060), (828, 2031360), (864, 1946720), (920, 1828224), (960, 1752048), (1024, 1642545), (1035, 1625088), (1058, 1589760), (1080, 1557376), (1104, 1523520), (1152, 1460040), (1242, 1354240), (1280, 1314036), (1380, 1218816), (1440, 1168032), (1472, 1142640), (1536, 1095030), (1587, 1059840), (1656, 1015680), (1728, 973360), (1840, 914112), (1920, 876024), (2070, 812544), (2116, 794880), (2160, 778688), (2208, 761760), (2304, 730020), (2484, 677120), (2560, 657018), (2645, 635904), (2760, 609408), (2880, 584016), (2944, 571320), (3072, 547515), (3105, 541696), (3174, 529920), (3312, 507840), (3456, 486680), (3680, 457056), (3840, 438012), (4140, 406272), (4232, 397440), (4320, 389344), (4416, 380880), (4608, 365010), (4761, 353280), (4968, 338560), (5120, 328509), (5290, 317952), (5520, 304704), (5760, 292008), (5888, 285660), (6210, 270848), (6348, 264960), (6624, 253920), (6912, 243340), (7360, 228528), (7680, 219006), (7935, 211968), (8280, 203136), (8464, 198720), (8640, 194672), (8832, 190440), (9216, 182505), (9522, 176640), (9936, 169280), (10580, 158976), (11040, 152352), (11520, 146004), (11776, 142830), (12167, 138240), (12420, 135424), (12696, 132480), (13248, 126960), (13824, 121670), (14283, 117760), (14720, 114264), (15360, 109503), (15870, 105984), (16560, 101568), (16928, 99360), (17280, 97336), (17664, 95220), (19044, 88320), (19872, 84640), (21160, 79488), (22080, 76176), (23040, 73002), (23552, 71415), (23805, 70656), (24334, 69120), (24840, 67712), (25392, 66240), (26496, 63480), (27648, 60835), (28566, 58880), (29440, 57132), (31740, 52992), (33120, 50784), (33856, 49680), (34560, 48668), (35328, 47610), (36501, 46080), (38088, 44160), (39744, 42320)]