7844520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65371}}^1$

素因数の和:65385

約数の個数: 32

約数和(自身を含む): 23533920

約数和(自身を除く): 15689400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65371, 130742, 196113, 261484, 326855, 392226, 522968, 653710, 784452, 980565, 1307420, 1568904, 1961130, 2614840, 3922260, 7844520]

約数ペア:

[(1, 7844520), (2, 3922260), (3, 2614840), (4, 1961130), (5, 1568904), (6, 1307420), (8, 980565), (10, 784452), (12, 653710), (15, 522968), (20, 392226), (24, 326855), (30, 261484), (40, 196113), (60, 130742), (120, 65371)]