8540160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 104

約数和(自身を含む): 27521760

約数和(自身を除く): 18981600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 960, 1024, 1112, 1280, 1390, 1536, 1668, 1920, 2048, 2085, 2224, 2560, 2780, 3072, 3336, 3840, 4096, 4170, 4448, 5120, 5560, 6144, 6672, 7680, 8340, 8896, 10240, 11120, 12288, 13344, 15360, 16680, 17792, 20480, 22240, 26688, 30720, 33360, 35584, 44480, 53376, 61440, 66720, 71168, 88960, 106752, 133440, 142336, 177920, 213504, 266880, 284672, 355840, 427008, 533760, 569344, 711680, 854016, 1067520, 1423360, 1708032, 2135040, 2846720, 4270080, 8540160]

約数ペア:

[(1, 8540160), (2, 4270080), (3, 2846720), (4, 2135040), (5, 1708032), (6, 1423360), (8, 1067520), (10, 854016), (12, 711680), (15, 569344), (16, 533760), (20, 427008), (24, 355840), (30, 284672), (32, 266880), (40, 213504), (48, 177920), (60, 142336), (64, 133440), (80, 106752), (96, 88960), (120, 71168), (128, 66720), (139, 61440), (160, 53376), (192, 44480), (240, 35584), (256, 33360), (278, 30720), (320, 26688), (384, 22240), (417, 20480), (480, 17792), (512, 16680), (556, 15360), (640, 13344), (695, 12288), (768, 11120), (834, 10240), (960, 8896), (1024, 8340), (1112, 7680), (1280, 6672), (1390, 6144), (1536, 5560), (1668, 5120), (1920, 4448), (2048, 4170), (2085, 4096), (2224, 3840), (2560, 3336), (2780, 3072)]