15544320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 208

約数和(自身を含む): 56616192

約数和(自身を除く): 41071872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 512, 528, 552, 640, 660, 690, 704, 736, 759, 768, 880, 920, 960, 1012, 1024, 1056, 1104, 1265, 1280, 1320, 1380, 1408, 1472, 1518, 1536, 1760, 1840, 1920, 2024, 2048, 2112, 2208, 2530, 2560, 2640, 2760, 2816, 2944, 3036, 3072, 3520, 3680, 3795, 3840, 4048, 4096, 4224, 4416, 5060, 5120, 5280, 5520, 5632, 5888, 6072, 6144, 7040, 7360, 7590, 7680, 8096, 8448, 8832, 10120, 10240, 10560, 11040, 11264, 11776, 12144, 12288, 14080, 14720, 15180, 15360, 16192, 16896, 17664, 20240, 20480, 21120, 22080, 22528, 23552, 24288, 28160, 29440, 30360, 30720, 32384, 33792, 35328, 40480, 42240, 44160, 45056, 47104, 48576, 56320, 58880, 60720, 61440, 64768, 67584, 70656, 80960, 84480, 88320, 94208, 97152, 112640, 117760, 121440, 129536, 135168, 141312, 161920, 168960, 176640, 194304, 225280, 235520, 242880, 259072, 282624, 323840, 337920, 353280, 388608, 471040, 485760, 518144, 647680, 675840, 706560, 777216, 971520, 1036288, 1295360, 1413120, 1554432, 1943040, 2590720, 3108864, 3886080, 5181440, 7772160, 15544320]

約数ペア:

[(1, 15544320), (2, 7772160), (3, 5181440), (4, 3886080), (5, 3108864), (6, 2590720), (8, 1943040), (10, 1554432), (11, 1413120), (12, 1295360), (15, 1036288), (16, 971520), (20, 777216), (22, 706560), (23, 675840), (24, 647680), (30, 518144), (32, 485760), (33, 471040), (40, 388608), (44, 353280), (46, 337920), (48, 323840), (55, 282624), (60, 259072), (64, 242880), (66, 235520), (69, 225280), (80, 194304), (88, 176640), (92, 168960), (96, 161920), (110, 141312), (115, 135168), (120, 129536), (128, 121440), (132, 117760), (138, 112640), (160, 97152), (165, 94208), (176, 88320), (184, 84480), (192, 80960), (220, 70656), (230, 67584), (240, 64768), (253, 61440), (256, 60720), (264, 58880), (276, 56320), (320, 48576), (330, 47104), (345, 45056), (352, 44160), (368, 42240), (384, 40480), (440, 35328), (460, 33792), (480, 32384), (506, 30720), (512, 30360), (528, 29440), (552, 28160), (640, 24288), (660, 23552), (690, 22528), (704, 22080), (736, 21120), (759, 20480), (768, 20240), (880, 17664), (920, 16896), (960, 16192), (1012, 15360), (1024, 15180), (1056, 14720), (1104, 14080), (1265, 12288), (1280, 12144), (1320, 11776), (1380, 11264), (1408, 11040), (1472, 10560), (1518, 10240), (1536, 10120), (1760, 8832), (1840, 8448), (1920, 8096), (2024, 7680), (2048, 7590), (2112, 7360), (2208, 7040), (2530, 6144), (2560, 6072), (2640, 5888), (2760, 5632), (2816, 5520), (2944, 5280), (3036, 5120), (3072, 5060), (3520, 4416), (3680, 4224), (3795, 4096), (3840, 4048)]