84200640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:790

約数の個数: 112

約数和(自身を含む): 269687040

約数和(自身を除く): 185486400

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 631, 695, 834, 960, 1112, 1262, 1390, 1668, 1893, 2085, 2224, 2524, 2780, 3155, 3336, 3786, 4170, 4448, 5048, 5560, 6310, 6672, 7572, 8340, 8896, 9465, 10096, 11120, 12620, 13344, 15144, 16680, 18930, 20192, 22240, 25240, 26688, 30288, 33360, 37860, 40384, 44480, 50480, 60576, 66720, 75720, 87709, 100960, 121152, 133440, 151440, 175418, 201920, 263127, 302880, 350836, 438545, 526254, 605760, 701672, 877090, 1052508, 1315635, 1403344, 1754180, 2105016, 2631270, 2806688, 3508360, 4210032, 5262540, 5613376, 7016720, 8420064, 10525080, 14033440, 16840128, 21050160, 28066880, 42100320, 84200640]

約数ペア:

[(1, 84200640), (2, 42100320), (3, 28066880), (4, 21050160), (5, 16840128), (6, 14033440), (8, 10525080), (10, 8420064), (12, 7016720), (15, 5613376), (16, 5262540), (20, 4210032), (24, 3508360), (30, 2806688), (32, 2631270), (40, 2105016), (48, 1754180), (60, 1403344), (64, 1315635), (80, 1052508), (96, 877090), (120, 701672), (139, 605760), (160, 526254), (192, 438545), (240, 350836), (278, 302880), (320, 263127), (417, 201920), (480, 175418), (556, 151440), (631, 133440), (695, 121152), (834, 100960), (960, 87709), (1112, 75720), (1262, 66720), (1390, 60576), (1668, 50480), (1893, 44480), (2085, 40384), (2224, 37860), (2524, 33360), (2780, 30288), (3155, 26688), (3336, 25240), (3786, 22240), (4170, 20192), (4448, 18930), (5048, 16680), (5560, 15144), (6310, 13344), (6672, 12620), (7572, 11120), (8340, 10096), (8896, 9465)]