660247680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{937}}^1$

素因数の和:1326

約数の個数: 128

約数和(自身を含む): 2112526080

約数和(自身を除く): 1452278400

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, 128, 160, 192, 240, 320, 367, 384, 480, 640, 734, 937, 960, 1101, 1468, 1835, 1874, 1920, 2202, 2811, 2936, 3670, 3748, 4404, 4685, 5505, 5622, 5872, 7340, 7496, 8808, 9370, 11010, 11244, 11744, 14055, 14680, 14992, 17616, 18740, 22020, 22488, 23488, 28110, 29360, 29984, 35232, 37480, 44040, 44976, 46976, 56220, 58720, 59968, 70464, 74960, 88080, 89952, 112440, 117440, 119936, 140928, 149920, 176160, 179904, 224880, 234880, 299840, 343879, 352320, 359808, 449760, 599680, 687758, 704640, 899520, 1031637, 1375516, 1719395, 1799040, 2063274, 2751032, 3438790, 4126548, 5158185, 5502064, 6877580, 8253096, 10316370, 11004128, 13755160, 16506192, 20632740, 22008256, 27510320, 33012384, 41265480, 44016512, 55020640, 66024768, 82530960, 110041280, 132049536, 165061920, 220082560, 330123840, 660247680]

約数ペア:

[(1, 660247680), (2, 330123840), (3, 220082560), (4, 165061920), (5, 132049536), (6, 110041280), (8, 82530960), (10, 66024768), (12, 55020640), (15, 44016512), (16, 41265480), (20, 33012384), (24, 27510320), (30, 22008256), (32, 20632740), (40, 16506192), (48, 13755160), (60, 11004128), (64, 10316370), (80, 8253096), (96, 6877580), (120, 5502064), (128, 5158185), (160, 4126548), (192, 3438790), (240, 2751032), (320, 2063274), (367, 1799040), (384, 1719395), (480, 1375516), (640, 1031637), (734, 899520), (937, 704640), (960, 687758), (1101, 599680), (1468, 449760), (1835, 359808), (1874, 352320), (1920, 343879), (2202, 299840), (2811, 234880), (2936, 224880), (3670, 179904), (3748, 176160), (4404, 149920), (4685, 140928), (5505, 119936), (5622, 117440), (5872, 112440), (7340, 89952), (7496, 88080), (8808, 74960), (9370, 70464), (11010, 59968), (11244, 58720), (11744, 56220), (14055, 46976), (14680, 44976), (14992, 44040), (17616, 37480), (18740, 35232), (22020, 29984), (22488, 29360), (23488, 28110)]