2068321920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6743

約数の個数: 256

約数和(自身を含む): 7863367680

約数和(自身を除く): 5795045760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6691, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13382, 13440, 14720, 15456, 19320, 20073, 20608, 22080, 25760, 26764, 30912, 33455, 38640, 40146, 44160, 46837, 51520, 53528, 61824, 66910, 77280, 80292, 93674, 100365, 103040, 107056, 133820, 140511, 153893, 154560, 160584, 187348, 200730, 214112, 234185, 267640, 281022, 307786, 309120, 321168, 374696, 401460, 428224, 461679, 468370, 535280, 562044, 615572, 642336, 702555, 749392, 769465, 802920, 856448, 923358, 936740, 1070560, 1077251, 1124088, 1231144, 1284672, 1405110, 1498784, 1538930, 1605840, 1846716, 1873480, 2141120, 2154502, 2248176, 2308395, 2462288, 2569344, 2810220, 2997568, 3077860, 3211680, 3231753, 3693432, 3746960, 4282240, 4309004, 4496352, 4616790, 4924576, 5386255, 5620440, 5995136, 6155720, 6423360, 6463506, 7386864, 7493920, 8618008, 8992704, 9233580, 9849152, 10772510, 11240880, 12311440, 12846720, 12927012, 14773728, 14987840, 16158765, 17236016, 17985408, 18467160, 19698304, 21545020, 22481760, 24622880, 25854024, 29547456, 29975680, 32317530, 34472032, 36934320, 43090040, 44963520, 49245760, 51708048, 59094912, 64635060, 68944064, 73868640, 86180080, 89927040, 98491520, 103416096, 129270120, 137888128, 147737280, 172360160, 206832192, 258540240, 295474560, 344720320, 413664384, 517080480, 689440640, 1034160960, 2068321920]

約数ペア:

[(1, 2068321920), (2, 1034160960), (3, 689440640), (4, 517080480), (5, 413664384), (6, 344720320), (7, 295474560), (8, 258540240), (10, 206832192), (12, 172360160), (14, 147737280), (15, 137888128), (16, 129270120), (20, 103416096), (21, 98491520), (23, 89927040), (24, 86180080), (28, 73868640), (30, 68944064), (32, 64635060), (35, 59094912), (40, 51708048), (42, 49245760), (46, 44963520), (48, 43090040), (56, 36934320), (60, 34472032), (64, 32317530), (69, 29975680), (70, 29547456), (80, 25854024), (84, 24622880), (92, 22481760), (96, 21545020), (105, 19698304), (112, 18467160), (115, 17985408), (120, 17236016), (128, 16158765), (138, 14987840), (140, 14773728), (160, 12927012), (161, 12846720), (168, 12311440), (184, 11240880), (192, 10772510), (210, 9849152), (224, 9233580), (230, 8992704), (240, 8618008), (276, 7493920), (280, 7386864), (320, 6463506), (322, 6423360), (336, 6155720), (345, 5995136), (368, 5620440), (384, 5386255), (420, 4924576), (448, 4616790), (460, 4496352), (480, 4309004), (483, 4282240), (552, 3746960), (560, 3693432), (640, 3231753), (644, 3211680), (672, 3077860), (690, 2997568), (736, 2810220), (805, 2569344), (840, 2462288), (896, 2308395), (920, 2248176), (960, 2154502), (966, 2141120), (1104, 1873480), (1120, 1846716), (1288, 1605840), (1344, 1538930), (1380, 1498784), (1472, 1405110), (1610, 1284672), (1680, 1231144), (1840, 1124088), (1920, 1077251), (1932, 1070560), (2208, 936740), (2240, 923358), (2415, 856448), (2576, 802920), (2688, 769465), (2760, 749392), (2944, 702555), (3220, 642336), (3360, 615572), (3680, 562044), (3864, 535280), (4416, 468370), (4480, 461679), (4830, 428224), (5152, 401460), (5520, 374696), (6440, 321168), (6691, 309120), (6720, 307786), (7360, 281022), (7728, 267640), (8832, 234185), (9660, 214112), (10304, 200730), (11040, 187348), (12880, 160584), (13382, 154560), (13440, 153893), (14720, 140511), (15456, 133820), (19320, 107056), (20073, 103040), (20608, 100365), (22080, 93674), (25760, 80292), (26764, 77280), (30912, 66910), (33455, 61824), (38640, 53528), (40146, 51520), (44160, 46837)]