810395520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38371}}^1$

素因数の和:38404

約数の個数: 128

約数和(自身を含む): 2818039680

約数和(自身を除く): 2007644160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 38371, 76742, 115113, 153484, 191855, 230226, 306968, 383710, 422081, 460452, 575565, 613936, 767420, 844162, 920904, 1151130, 1227872, 1266243, 1534840, 1688324, 1841808, 2110405, 2302260, 2455744, 2532486, 3069680, 3376648, 3683616, 4220810, 4604520, 4911488, 5064972, 6139360, 6331215, 6753296, 7367232, 8441620, 9209040, 10129944, 12278720, 12662430, 13506592, 14734464, 16883240, 18418080, 20259888, 24557440, 25324860, 27013184, 33766480, 36836160, 40519776, 50649720, 54026368, 67532960, 73672320, 81039552, 101299440, 135065920, 162079104, 202598880, 270131840, 405197760, 810395520]

約数ペア:

[(1, 810395520), (2, 405197760), (3, 270131840), (4, 202598880), (5, 162079104), (6, 135065920), (8, 101299440), (10, 81039552), (11, 73672320), (12, 67532960), (15, 54026368), (16, 50649720), (20, 40519776), (22, 36836160), (24, 33766480), (30, 27013184), (32, 25324860), (33, 24557440), (40, 20259888), (44, 18418080), (48, 16883240), (55, 14734464), (60, 13506592), (64, 12662430), (66, 12278720), (80, 10129944), (88, 9209040), (96, 8441620), (110, 7367232), (120, 6753296), (128, 6331215), (132, 6139360), (160, 5064972), (165, 4911488), (176, 4604520), (192, 4220810), (220, 3683616), (240, 3376648), (264, 3069680), (320, 2532486), (330, 2455744), (352, 2302260), (384, 2110405), (440, 1841808), (480, 1688324), (528, 1534840), (640, 1266243), (660, 1227872), (704, 1151130), (880, 920904), (960, 844162), (1056, 767420), (1320, 613936), (1408, 575565), (1760, 460452), (1920, 422081), (2112, 383710), (2640, 306968), (3520, 230226), (4224, 191855), (5280, 153484), (7040, 115113), (10560, 76742), (21120, 38371)]