840560640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13713

約数の個数: 104

約数和(自身を含む): 2689662288

約数和(自身を除く): 1849101648

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 13681, 15360, 20480, 27362, 30720, 41043, 54724, 61440, 68405, 82086, 109448, 136810, 164172, 205215, 218896, 273620, 328344, 410430, 437792, 547240, 656688, 820860, 875584, 1094480, 1313376, 1641720, 1751168, 2188960, 2626752, 3283440, 3502336, 4377920, 5253504, 6566880, 7004672, 8755840, 10507008, 13133760, 14009344, 17511680, 21014016, 26267520, 28018688, 35023360, 42028032, 52535040, 56037376, 70046720, 84056064, 105070080, 140093440, 168112128, 210140160, 280186880, 420280320, 840560640]

約数ペア:

[(1, 840560640), (2, 420280320), (3, 280186880), (4, 210140160), (5, 168112128), (6, 140093440), (8, 105070080), (10, 84056064), (12, 70046720), (15, 56037376), (16, 52535040), (20, 42028032), (24, 35023360), (30, 28018688), (32, 26267520), (40, 21014016), (48, 17511680), (60, 14009344), (64, 13133760), (80, 10507008), (96, 8755840), (120, 7004672), (128, 6566880), (160, 5253504), (192, 4377920), (240, 3502336), (256, 3283440), (320, 2626752), (384, 2188960), (480, 1751168), (512, 1641720), (640, 1313376), (768, 1094480), (960, 875584), (1024, 820860), (1280, 656688), (1536, 547240), (1920, 437792), (2048, 410430), (2560, 328344), (3072, 273620), (3840, 218896), (4096, 205215), (5120, 164172), (6144, 136810), (7680, 109448), (10240, 82086), (12288, 68405), (13681, 61440), (15360, 54724), (20480, 41043), (27362, 30720)]