1839575040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 208

約数和(自身を含む): 5976153600

約数和(自身を除く): 4136578560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 379, 384, 395, 474, 480, 512, 632, 640, 758, 768, 790, 948, 960, 1024, 1137, 1185, 1264, 1280, 1516, 1536, 1580, 1895, 1896, 1920, 2048, 2274, 2370, 2528, 2560, 3032, 3072, 3160, 3790, 3792, 3840, 4096, 4548, 4740, 5056, 5120, 5685, 6064, 6144, 6320, 7580, 7584, 7680, 9096, 9480, 10112, 10240, 11370, 12128, 12288, 12640, 15160, 15168, 15360, 18192, 18960, 20224, 20480, 22740, 24256, 25280, 29941, 30320, 30336, 30720, 36384, 37920, 40448, 45480, 48512, 50560, 59882, 60640, 60672, 61440, 72768, 75840, 80896, 89823, 90960, 97024, 101120, 119764, 121280, 121344, 145536, 149705, 151680, 161792, 179646, 181920, 194048, 202240, 239528, 242560, 242688, 291072, 299410, 303360, 323584, 359292, 363840, 388096, 404480, 449115, 479056, 485120, 485376, 582144, 598820, 606720, 718584, 727680, 776192, 808960, 898230, 958112, 970240, 970752, 1164288, 1197640, 1213440, 1437168, 1455360, 1552384, 1617920, 1796460, 1916224, 1940480, 2328576, 2395280, 2426880, 2874336, 2910720, 3592920, 3832448, 3880960, 4657152, 4790560, 4853760, 5748672, 5821440, 7185840, 7664896, 7761920, 9581120, 11497344, 11642880, 14371680, 15329792, 19162240, 22994688, 23285760, 28743360, 30659584, 38324480, 45989376, 57486720, 61319168, 76648960, 91978752, 114973440, 122638336, 153297920, 183957504, 229946880, 306595840, 367915008, 459893760, 613191680, 919787520, 1839575040]

約数ペア:

[(1, 1839575040), (2, 919787520), (3, 613191680), (4, 459893760), (5, 367915008), (6, 306595840), (8, 229946880), (10, 183957504), (12, 153297920), (15, 122638336), (16, 114973440), (20, 91978752), (24, 76648960), (30, 61319168), (32, 57486720), (40, 45989376), (48, 38324480), (60, 30659584), (64, 28743360), (79, 23285760), (80, 22994688), (96, 19162240), (120, 15329792), (128, 14371680), (158, 11642880), (160, 11497344), (192, 9581120), (237, 7761920), (240, 7664896), (256, 7185840), (316, 5821440), (320, 5748672), (379, 4853760), (384, 4790560), (395, 4657152), (474, 3880960), (480, 3832448), (512, 3592920), (632, 2910720), (640, 2874336), (758, 2426880), (768, 2395280), (790, 2328576), (948, 1940480), (960, 1916224), (1024, 1796460), (1137, 1617920), (1185, 1552384), (1264, 1455360), (1280, 1437168), (1516, 1213440), (1536, 1197640), (1580, 1164288), (1895, 970752), (1896, 970240), (1920, 958112), (2048, 898230), (2274, 808960), (2370, 776192), (2528, 727680), (2560, 718584), (3032, 606720), (3072, 598820), (3160, 582144), (3790, 485376), (3792, 485120), (3840, 479056), (4096, 449115), (4548, 404480), (4740, 388096), (5056, 363840), (5120, 359292), (5685, 323584), (6064, 303360), (6144, 299410), (6320, 291072), (7580, 242688), (7584, 242560), (7680, 239528), (9096, 202240), (9480, 194048), (10112, 181920), (10240, 179646), (11370, 161792), (12128, 151680), (12288, 149705), (12640, 145536), (15160, 121344), (15168, 121280), (15360, 119764), (18192, 101120), (18960, 97024), (20224, 90960), (20480, 89823), (22740, 80896), (24256, 75840), (25280, 72768), (29941, 61440), (30320, 60672), (30336, 60640), (30720, 59882), (36384, 50560), (37920, 48512), (40448, 45480)]