15695120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28027}}^1$

素因数の和:28047

約数の個数: 40

約数和(自身を含む): 41705664

約数和(自身を除く): 26010544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28027, 56054, 112108, 140135, 196189, 224216, 280270, 392378, 448432, 560540, 784756, 980945, 1121080, 1569512, 1961890, 2242160, 3139024, 3923780, 7847560, 15695120]

約数ペア:

[(1, 15695120), (2, 7847560), (4, 3923780), (5, 3139024), (7, 2242160), (8, 1961890), (10, 1569512), (14, 1121080), (16, 980945), (20, 784756), (28, 560540), (35, 448432), (40, 392378), (56, 280270), (70, 224216), (80, 196189), (112, 140135), (140, 112108), (280, 56054), (560, 28027)]