7920320

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 19257264

約数和(自身を除く): 11336944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 467, 530, 848, 934, 1060, 1696, 1868, 2120, 2335, 3392, 3736, 4240, 4670, 7472, 8480, 9340, 14944, 16960, 18680, 24751, 29888, 37360, 49502, 74720, 99004, 123755, 149440, 198008, 247510, 396016, 495020, 792032, 990040, 1584064, 1980080, 3960160, 7920320]

約数ペア:

[(1, 7920320), (2, 3960160), (4, 1980080), (5, 1584064), (8, 990040), (10, 792032), (16, 495020), (20, 396016), (32, 247510), (40, 198008), (53, 149440), (64, 123755), (80, 99004), (106, 74720), (160, 49502), (212, 37360), (265, 29888), (320, 24751), (424, 18680), (467, 16960), (530, 14944), (848, 9340), (934, 8480), (1060, 7472), (1696, 4670), (1868, 4240), (2120, 3736), (2335, 3392)]