427031040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{55603}}^1$

素因数の和:55629

約数の個数: 80

約数和(自身を含む): 1365189408

約数和(自身を除く): 938158368

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 55603, 111206, 166809, 222412, 278015, 333618, 444824, 556030, 667236, 834045, 889648, 1112060, 1334472, 1668090, 1779296, 2224120, 2668944, 3336180, 3558592, 4448240, 5337888, 6672360, 7117184, 8896480, 10675776, 13344720, 14234368, 17792960, 21351552, 26689440, 28468736, 35585920, 42703104, 53378880, 71171840, 85406208, 106757760, 142343680, 213515520, 427031040]

約数ペア:

[(1, 427031040), (2, 213515520), (3, 142343680), (4, 106757760), (5, 85406208), (6, 71171840), (8, 53378880), (10, 42703104), (12, 35585920), (15, 28468736), (16, 26689440), (20, 21351552), (24, 17792960), (30, 14234368), (32, 13344720), (40, 10675776), (48, 8896480), (60, 7117184), (64, 6672360), (80, 5337888), (96, 4448240), (120, 3558592), (128, 3336180), (160, 2668944), (192, 2224120), (240, 1779296), (256, 1668090), (320, 1334472), (384, 1112060), (480, 889648), (512, 834045), (640, 667236), (768, 556030), (960, 444824), (1280, 333618), (1536, 278015), (1920, 222412), (2560, 166809), (3840, 111206), (7680, 55603)]