553682080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{494359}}^1$

素因数の和:494381

約数の個数: 48

約数和(自身を含む): 1494944640

約数和(自身を除く): 941262560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 494359, 988718, 1977436, 2471795, 3460513, 3954872, 4943590, 6921026, 7909744, 9887180, 13842052, 15819488, 17302565, 19774360, 27684104, 34605130, 39548720, 55368208, 69210260, 79097440, 110736416, 138420520, 276841040, 553682080]

約数ペア:

[(1, 553682080), (2, 276841040), (4, 138420520), (5, 110736416), (7, 79097440), (8, 69210260), (10, 55368208), (14, 39548720), (16, 34605130), (20, 27684104), (28, 19774360), (32, 17302565), (35, 15819488), (40, 13842052), (56, 9887180), (70, 7909744), (80, 6921026), (112, 4943590), (140, 3954872), (160, 3460513), (224, 2471795), (280, 1977436), (560, 988718), (1120, 494359)]