240108480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 168

約数和(自身を含む): 831628512

約数和(自身を除く): 591520032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 263, 288, 317, 320, 360, 480, 526, 576, 634, 720, 789, 951, 960, 1052, 1268, 1315, 1440, 1578, 1585, 1902, 2104, 2367, 2536, 2630, 2853, 2880, 3156, 3170, 3804, 3945, 4208, 4734, 4755, 5072, 5260, 5706, 6312, 6340, 7608, 7890, 8416, 9468, 9510, 10144, 10520, 11412, 11835, 12624, 12680, 14265, 15216, 15780, 16832, 18936, 19020, 20288, 21040, 22824, 23670, 25248, 25360, 28530, 30432, 31560, 37872, 38040, 42080, 45648, 47340, 50496, 50720, 57060, 60864, 63120, 75744, 76080, 83371, 84160, 91296, 94680, 101440, 114120, 126240, 151488, 152160, 166742, 182592, 189360, 228240, 250113, 252480, 304320, 333484, 378720, 416855, 456480, 500226, 666968, 750339, 757440, 833710, 912960, 1000452, 1250565, 1333936, 1500678, 1667420, 2000904, 2501130, 2667872, 3001356, 3334840, 3751695, 4001808, 5002260, 5335744, 6002712, 6669680, 7503390, 8003616, 10004520, 12005424, 13339360, 15006780, 16007232, 20009040, 24010848, 26678720, 30013560, 40018080, 48021696, 60027120, 80036160, 120054240, 240108480]

約数ペア:

[(1, 240108480), (2, 120054240), (3, 80036160), (4, 60027120), (5, 48021696), (6, 40018080), (8, 30013560), (9, 26678720), (10, 24010848), (12, 20009040), (15, 16007232), (16, 15006780), (18, 13339360), (20, 12005424), (24, 10004520), (30, 8003616), (32, 7503390), (36, 6669680), (40, 6002712), (45, 5335744), (48, 5002260), (60, 4001808), (64, 3751695), (72, 3334840), (80, 3001356), (90, 2667872), (96, 2501130), (120, 2000904), (144, 1667420), (160, 1500678), (180, 1333936), (192, 1250565), (240, 1000452), (263, 912960), (288, 833710), (317, 757440), (320, 750339), (360, 666968), (480, 500226), (526, 456480), (576, 416855), (634, 378720), (720, 333484), (789, 304320), (951, 252480), (960, 250113), (1052, 228240), (1268, 189360), (1315, 182592), (1440, 166742), (1578, 152160), (1585, 151488), (1902, 126240), (2104, 114120), (2367, 101440), (2536, 94680), (2630, 91296), (2853, 84160), (2880, 83371), (3156, 76080), (3170, 75744), (3804, 63120), (3945, 60864), (4208, 57060), (4734, 50720), (4755, 50496), (5072, 47340), (5260, 45648), (5706, 42080), (6312, 38040), (6340, 37872), (7608, 31560), (7890, 30432), (8416, 28530), (9468, 25360), (9510, 25248), (10144, 23670), (10520, 22824), (11412, 21040), (11835, 20288), (12624, 19020), (12680, 18936), (14265, 16832), (15216, 15780)]