67355680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{60139}}^1$

素因数の和:60161

約数の個数: 48

約数和(自身を含む): 181863360

約数和(自身を除く): 114507680

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, 60139, 120278, 240556, 300695, 420973, 481112, 601390, 841946, 962224, 1202780, 1683892, 1924448, 2104865, 2405560, 3367784, 4209730, 4811120, 6735568, 8419460, 9622240, 13471136, 16838920, 33677840, 67355680]

約数ペア:

[(1, 67355680), (2, 33677840), (4, 16838920), (5, 13471136), (7, 9622240), (8, 8419460), (10, 6735568), (14, 4811120), (16, 4209730), (20, 3367784), (28, 2405560), (32, 2104865), (35, 1924448), (40, 1683892), (56, 1202780), (70, 962224), (80, 841946), (112, 601390), (140, 481112), (160, 420973), (224, 300695), (280, 240556), (560, 120278), (1120, 60139)]