2135040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 88

約数和(自身を含む): 6877920

約数和(自身を除く): 4742880

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, 2085, 2224, 2560, 2780, 3072, 3336, 3840, 4170, 4448, 5120, 5560, 6672, 7680, 8340, 8896, 11120, 13344, 15360, 16680, 17792, 22240, 26688, 33360, 35584, 44480, 53376, 66720, 71168, 88960, 106752, 133440, 142336, 177920, 213504, 266880, 355840, 427008, 533760, 711680, 1067520, 2135040]

約数ペア:

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