409427520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{426487}}^1$

素因数の和:426507

約数の個数: 56

約数和(自身を含む): 1299935424

約数和(自身を除く): 890507904

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, 160, 192, 240, 320, 480, 960, 426487, 852974, 1279461, 1705948, 2132435, 2558922, 3411896, 4264870, 5117844, 6397305, 6823792, 8529740, 10235688, 12794610, 13647584, 17059480, 20471376, 25589220, 27295168, 34118960, 40942752, 51178440, 68237920, 81885504, 102356880, 136475840, 204713760, 409427520]

約数ペア:

[(1, 409427520), (2, 204713760), (3, 136475840), (4, 102356880), (5, 81885504), (6, 68237920), (8, 51178440), (10, 40942752), (12, 34118960), (15, 27295168), (16, 25589220), (20, 20471376), (24, 17059480), (30, 13647584), (32, 12794610), (40, 10235688), (48, 8529740), (60, 6823792), (64, 6397305), (80, 5117844), (96, 4264870), (120, 3411896), (160, 2558922), (192, 2132435), (240, 1705948), (320, 1279461), (480, 852974), (960, 426487)]