2389294080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 264

約数和(自身を含む): 8717763600

約数和(自身を除く): 6328469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2729, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5458, 5472, 5760, 6080, 6840, 7296, 7680, 8187, 9120, 9216, 9728, 10916, 10944, 11520, 12160, 13645, 13680, 14592, 15360, 16374, 18240, 19456, 21832, 21888, 23040, 24320, 24561, 27290, 27360, 29184, 32748, 36480, 40935, 43664, 43776, 46080, 48640, 49122, 51851, 54580, 54720, 58368, 65496, 72960, 81870, 87328, 87552, 97280, 98244, 103702, 109160, 109440, 122805, 130992, 145920, 155553, 163740, 174656, 175104, 196488, 207404, 218320, 218880, 245610, 259255, 261984, 291840, 311106, 327480, 349312, 392976, 414808, 436640, 437760, 466659, 491220, 518510, 523968, 622212, 654960, 698624, 777765, 785952, 829616, 873280, 875520, 933318, 982440, 1037020, 1047936, 1244424, 1309920, 1397248, 1555530, 1571904, 1659232, 1746560, 1866636, 1964880, 2074040, 2095872, 2333295, 2488848, 2619840, 2794496, 3111060, 3143808, 3318464, 3493120, 3733272, 3929760, 4148080, 4191744, 4666590, 4977696, 5239680, 6222120, 6287616, 6636928, 6986240, 7466544, 7859520, 8296160, 8383488, 9333180, 9955392, 10479360, 12444240, 12575232, 13273856, 13972480, 14933088, 15719040, 16592320, 18666360, 19910784, 20958720, 24888480, 25150464, 26547712, 29866176, 31438080, 33184640, 37332720, 39821568, 41917440, 49776960, 53095424, 59732352, 62876160, 66369280, 74665440, 79643136, 99553920, 119464704, 125752320, 132738560, 149330880, 159286272, 199107840, 238929408, 265477120, 298661760, 398215680, 477858816, 597323520, 796431360, 1194647040, 2389294080]

約数ペア:

[(1, 2389294080), (2, 1194647040), (3, 796431360), (4, 597323520), (5, 477858816), (6, 398215680), (8, 298661760), (9, 265477120), (10, 238929408), (12, 199107840), (15, 159286272), (16, 149330880), (18, 132738560), (19, 125752320), (20, 119464704), (24, 99553920), (30, 79643136), (32, 74665440), (36, 66369280), (38, 62876160), (40, 59732352), (45, 53095424), (48, 49776960), (57, 41917440), (60, 39821568), (64, 37332720), (72, 33184640), (76, 31438080), (80, 29866176), (90, 26547712), (95, 25150464), (96, 24888480), (114, 20958720), (120, 19910784), (128, 18666360), (144, 16592320), (152, 15719040), (160, 14933088), (171, 13972480), (180, 13273856), (190, 12575232), (192, 12444240), (228, 10479360), (240, 9955392), (256, 9333180), (285, 8383488), (288, 8296160), (304, 7859520), (320, 7466544), (342, 6986240), (360, 6636928), (380, 6287616), (384, 6222120), (456, 5239680), (480, 4977696), (512, 4666590), (570, 4191744), (576, 4148080), (608, 3929760), (640, 3733272), (684, 3493120), (720, 3318464), (760, 3143808), (768, 3111060), (855, 2794496), (912, 2619840), (960, 2488848), (1024, 2333295), (1140, 2095872), (1152, 2074040), (1216, 1964880), (1280, 1866636), (1368, 1746560), (1440, 1659232), (1520, 1571904), (1536, 1555530), (1710, 1397248), (1824, 1309920), (1920, 1244424), (2280, 1047936), (2304, 1037020), (2432, 982440), (2560, 933318), (2729, 875520), (2736, 873280), (2880, 829616), (3040, 785952), (3072, 777765), (3420, 698624), (3648, 654960), (3840, 622212), (4560, 523968), (4608, 518510), (4864, 491220), (5120, 466659), (5458, 437760), (5472, 436640), (5760, 414808), (6080, 392976), (6840, 349312), (7296, 327480), (7680, 311106), (8187, 291840), (9120, 261984), (9216, 259255), (9728, 245610), (10916, 218880), (10944, 218320), (11520, 207404), (12160, 196488), (13645, 175104), (13680, 174656), (14592, 163740), (15360, 155553), (16374, 145920), (18240, 130992), (19456, 122805), (21832, 109440), (21888, 109160), (23040, 103702), (24320, 98244), (24561, 97280), (27290, 87552), (27360, 87328), (29184, 81870), (32748, 72960), (36480, 65496), (40935, 58368), (43664, 54720), (43776, 54580), (46080, 51851), (48640, 49122)]