1374520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 3535200

約数和(自身を除く): 2160680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4909, 9818, 19636, 24545, 34363, 39272, 49090, 68726, 98180, 137452, 171815, 196360, 274904, 343630, 687260, 1374520]

約数ペア:

[(1, 1374520), (2, 687260), (4, 343630), (5, 274904), (7, 196360), (8, 171815), (10, 137452), (14, 98180), (20, 68726), (28, 49090), (35, 39272), (40, 34363), (56, 24545), (70, 19636), (140, 9818), (280, 4909)]