3063760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5491

約数の個数: 40

約数和(自身を含む): 8142336

約数和(自身を除く): 5078576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5471, 10942, 21884, 27355, 38297, 43768, 54710, 76594, 87536, 109420, 153188, 191485, 218840, 306376, 382970, 437680, 612752, 765940, 1531880, 3063760]

約数ペア:

[(1, 3063760), (2, 1531880), (4, 765940), (5, 612752), (7, 437680), (8, 382970), (10, 306376), (14, 218840), (16, 191485), (20, 153188), (28, 109420), (35, 87536), (40, 76594), (56, 54710), (70, 43768), (80, 38297), (112, 27355), (140, 21884), (280, 10942), (560, 5471)]