67464880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120473}}^1$

素因数の和:120493

約数の個数: 40

約数和(自身を含む): 179265312

約数和(自身を除く): 111800432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120473, 240946, 481892, 602365, 843311, 963784, 1204730, 1686622, 1927568, 2409460, 3373244, 4216555, 4818920, 6746488, 8433110, 9637840, 13492976, 16866220, 33732440, 67464880]

約数ペア:

[(1, 67464880), (2, 33732440), (4, 16866220), (5, 13492976), (7, 9637840), (8, 8433110), (10, 6746488), (14, 4818920), (16, 4216555), (20, 3373244), (28, 2409460), (35, 1927568), (40, 1686622), (56, 1204730), (70, 963784), (80, 843311), (112, 602365), (140, 481892), (280, 240946), (560, 120473)]