1224320

素因数分解:

$2^7\times 5^1\times {\mathrm{1913}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 2928420

約数和(自身を除く): 1704100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1913, 3826, 7652, 9565, 15304, 19130, 30608, 38260, 61216, 76520, 122432, 153040, 244864, 306080, 612160, 1224320]

約数ペア:

[(1, 1224320), (2, 612160), (4, 306080), (5, 244864), (8, 153040), (10, 122432), (16, 76520), (20, 61216), (32, 38260), (40, 30608), (64, 19130), (80, 15304), (128, 9565), (160, 7652), (320, 3826), (640, 1913)]