6447560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23027}}^1$

素因数の和:23045

約数の個数: 32

約数和(自身を含む): 16580160

約数和(自身を除く): 10132600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23027, 46054, 92108, 115135, 161189, 184216, 230270, 322378, 460540, 644756, 805945, 921080, 1289512, 1611890, 3223780, 6447560]

約数ペア:

[(1, 6447560), (2, 3223780), (4, 1611890), (5, 1289512), (7, 921080), (8, 805945), (10, 644756), (14, 460540), (20, 322378), (28, 230270), (35, 184216), (40, 161189), (56, 115135), (70, 92108), (140, 46054), (280, 23027)]