90703440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 306408960

約数和(自身を除く): 215705520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 479, 526, 720, 789, 958, 1052, 1315, 1437, 1578, 1916, 2104, 2367, 2395, 2630, 2874, 3156, 3832, 3945, 4208, 4311, 4734, 4790, 5260, 5748, 6312, 7185, 7664, 7890, 8622, 9468, 9580, 10520, 11496, 11835, 12624, 14370, 15780, 17244, 18936, 19160, 21040, 21555, 22992, 23670, 28740, 31560, 34488, 37872, 38320, 43110, 47340, 57480, 63120, 68976, 86220, 94680, 114960, 125977, 172440, 189360, 251954, 344880, 377931, 503908, 629885, 755862, 1007816, 1133793, 1259770, 1511724, 1889655, 2015632, 2267586, 2519540, 3023448, 3779310, 4535172, 5039080, 5668965, 6046896, 7558620, 9070344, 10078160, 11337930, 15117240, 18140688, 22675860, 30234480, 45351720, 90703440]

約数ペア:

[(1, 90703440), (2, 45351720), (3, 30234480), (4, 22675860), (5, 18140688), (6, 15117240), (8, 11337930), (9, 10078160), (10, 9070344), (12, 7558620), (15, 6046896), (16, 5668965), (18, 5039080), (20, 4535172), (24, 3779310), (30, 3023448), (36, 2519540), (40, 2267586), (45, 2015632), (48, 1889655), (60, 1511724), (72, 1259770), (80, 1133793), (90, 1007816), (120, 755862), (144, 629885), (180, 503908), (240, 377931), (263, 344880), (360, 251954), (479, 189360), (526, 172440), (720, 125977), (789, 114960), (958, 94680), (1052, 86220), (1315, 68976), (1437, 63120), (1578, 57480), (1916, 47340), (2104, 43110), (2367, 38320), (2395, 37872), (2630, 34488), (2874, 31560), (3156, 28740), (3832, 23670), (3945, 22992), (4208, 21555), (4311, 21040), (4734, 19160), (4790, 18936), (5260, 17244), (5748, 15780), (6312, 14370), (7185, 12624), (7664, 11835), (7890, 11496), (8622, 10520), (9468, 9580)]