89681280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3628

約数の個数: 128

約数和(自身を含む): 307933920

約数和(自身を除く): 218252640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3593, 4160, 4992, 6240, 7186, 8320, 10779, 12480, 14372, 17965, 21558, 24960, 28744, 35930, 43116, 46709, 53895, 57488, 71860, 86232, 93418, 107790, 114976, 140127, 143720, 172464, 186836, 215580, 229952, 233545, 280254, 287440, 344928, 373672, 431160, 459904, 467090, 560508, 574880, 689856, 700635, 747344, 862320, 934180, 1121016, 1149760, 1379712, 1401270, 1494688, 1724640, 1868360, 2242032, 2299520, 2802540, 2989376, 3449280, 3736720, 4484064, 5605080, 5978752, 6898560, 7473440, 8968128, 11210160, 14946880, 17936256, 22420320, 29893760, 44840640, 89681280]

約数ペア:

[(1, 89681280), (2, 44840640), (3, 29893760), (4, 22420320), (5, 17936256), (6, 14946880), (8, 11210160), (10, 8968128), (12, 7473440), (13, 6898560), (15, 5978752), (16, 5605080), (20, 4484064), (24, 3736720), (26, 3449280), (30, 2989376), (32, 2802540), (39, 2299520), (40, 2242032), (48, 1868360), (52, 1724640), (60, 1494688), (64, 1401270), (65, 1379712), (78, 1149760), (80, 1121016), (96, 934180), (104, 862320), (120, 747344), (128, 700635), (130, 689856), (156, 574880), (160, 560508), (192, 467090), (195, 459904), (208, 431160), (240, 373672), (260, 344928), (312, 287440), (320, 280254), (384, 233545), (390, 229952), (416, 215580), (480, 186836), (520, 172464), (624, 143720), (640, 140127), (780, 114976), (832, 107790), (960, 93418), (1040, 86232), (1248, 71860), (1560, 57488), (1664, 53895), (1920, 46709), (2080, 43116), (2496, 35930), (3120, 28744), (3593, 24960), (4160, 21558), (4992, 17965), (6240, 14372), (7186, 12480), (8320, 10779)]