90698880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 292682880

約数和(自身を除く): 201984000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 487, 582, 640, 776, 960, 970, 974, 1164, 1455, 1461, 1552, 1920, 1940, 1948, 2328, 2435, 2910, 2922, 3104, 3880, 3896, 4656, 4870, 5820, 5844, 6208, 7305, 7760, 7792, 9312, 9740, 11640, 11688, 12416, 14610, 15520, 15584, 18624, 19480, 23280, 23376, 29220, 31040, 31168, 37248, 38960, 46560, 46752, 47239, 58440, 62080, 62336, 77920, 93120, 93504, 94478, 116880, 141717, 155840, 186240, 187008, 188956, 233760, 236195, 283434, 311680, 377912, 467520, 472390, 566868, 708585, 755824, 935040, 944780, 1133736, 1417170, 1511648, 1889560, 2267472, 2834340, 3023296, 3779120, 4534944, 5668680, 6046592, 7558240, 9069888, 11337360, 15116480, 18139776, 22674720, 30232960, 45349440, 90698880]

約数ペア:

[(1, 90698880), (2, 45349440), (3, 30232960), (4, 22674720), (5, 18139776), (6, 15116480), (8, 11337360), (10, 9069888), (12, 7558240), (15, 6046592), (16, 5668680), (20, 4534944), (24, 3779120), (30, 3023296), (32, 2834340), (40, 2267472), (48, 1889560), (60, 1511648), (64, 1417170), (80, 1133736), (96, 944780), (97, 935040), (120, 755824), (128, 708585), (160, 566868), (192, 472390), (194, 467520), (240, 377912), (291, 311680), (320, 283434), (384, 236195), (388, 233760), (480, 188956), (485, 187008), (487, 186240), (582, 155840), (640, 141717), (776, 116880), (960, 94478), (970, 93504), (974, 93120), (1164, 77920), (1455, 62336), (1461, 62080), (1552, 58440), (1920, 47239), (1940, 46752), (1948, 46560), (2328, 38960), (2435, 37248), (2910, 31168), (2922, 31040), (3104, 29220), (3880, 23376), (3896, 23280), (4656, 19480), (4870, 18624), (5820, 15584), (5844, 15520), (6208, 14610), (7305, 12416), (7760, 11688), (7792, 11640), (9312, 9740)]