26151960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{217933}}^1$

素因数の和:217947

約数の個数: 32

約数和(自身を含む): 78456240

約数和(自身を除く): 52304280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 217933, 435866, 653799, 871732, 1089665, 1307598, 1743464, 2179330, 2615196, 3268995, 4358660, 5230392, 6537990, 8717320, 13075980, 26151960]

約数ペア:

[(1, 26151960), (2, 13075980), (3, 8717320), (4, 6537990), (5, 5230392), (6, 4358660), (8, 3268995), (10, 2615196), (12, 2179330), (15, 1743464), (20, 1307598), (24, 1089665), (30, 871732), (40, 653799), (60, 435866), (120, 217933)]