2027520

素因数分解:

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

素因数の和:46

約数の個数: 156

約数和(自身を含む): 7666776

約数和(自身を除く): 5639256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2048, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4096, 4224, 4608, 5120, 5280, 5632, 5760, 6144, 6336, 7040, 7680, 7920, 8448, 9216, 10240, 10560, 11264, 11520, 12288, 12672, 14080, 15360, 15840, 16896, 18432, 20480, 21120, 22528, 23040, 25344, 28160, 30720, 31680, 33792, 36864, 42240, 45056, 46080, 50688, 56320, 61440, 63360, 67584, 84480, 92160, 101376, 112640, 126720, 135168, 168960, 184320, 202752, 225280, 253440, 337920, 405504, 506880, 675840, 1013760, 2027520]

約数ペア:

[(1, 2027520), (2, 1013760), (3, 675840), (4, 506880), (5, 405504), (6, 337920), (8, 253440), (9, 225280), (10, 202752), (11, 184320), (12, 168960), (15, 135168), (16, 126720), (18, 112640), (20, 101376), (22, 92160), (24, 84480), (30, 67584), (32, 63360), (33, 61440), (36, 56320), (40, 50688), (44, 46080), (45, 45056), (48, 42240), (55, 36864), (60, 33792), (64, 31680), (66, 30720), (72, 28160), (80, 25344), (88, 23040), (90, 22528), (96, 21120), (99, 20480), (110, 18432), (120, 16896), (128, 15840), (132, 15360), (144, 14080), (160, 12672), (165, 12288), (176, 11520), (180, 11264), (192, 10560), (198, 10240), (220, 9216), (240, 8448), (256, 7920), (264, 7680), (288, 7040), (320, 6336), (330, 6144), (352, 5760), (360, 5632), (384, 5280), (396, 5120), (440, 4608), (480, 4224), (495, 4096), (512, 3960), (528, 3840), (576, 3520), (640, 3168), (660, 3072), (704, 2880), (720, 2816), (768, 2640), (792, 2560), (880, 2304), (960, 2112), (990, 2048), (1024, 1980), (1056, 1920), (1152, 1760), (1280, 1584), (1320, 1536), (1408, 1440)]