2124920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7607

約数の個数: 32

約数和(自身を含む): 5464800

約数和(自身を除く): 3339880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7589, 15178, 30356, 37945, 53123, 60712, 75890, 106246, 151780, 212492, 265615, 303560, 424984, 531230, 1062460, 2124920]

約数ペア:

[(1, 2124920), (2, 1062460), (4, 531230), (5, 424984), (7, 303560), (8, 265615), (10, 212492), (14, 151780), (20, 106246), (28, 75890), (35, 60712), (40, 53123), (56, 37945), (70, 30356), (140, 15178), (280, 7589)]