6560680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23449

約数の個数: 32

約数和(自身を含む): 16871040

約数和(自身を除く): 10310360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23431, 46862, 93724, 117155, 164017, 187448, 234310, 328034, 468620, 656068, 820085, 937240, 1312136, 1640170, 3280340, 6560680]

約数ペア:

[(1, 6560680), (2, 3280340), (4, 1640170), (5, 1312136), (7, 937240), (8, 820085), (10, 656068), (14, 468620), (20, 328034), (28, 234310), (35, 187448), (40, 164017), (56, 117155), (70, 93724), (140, 46862), (280, 23431)]