4878420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81307}}^1$

素因数の和:81319

約数の個数: 24

約数和(自身を含む): 13659744

約数和(自身を除く): 8781324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81307, 162614, 243921, 325228, 406535, 487842, 813070, 975684, 1219605, 1626140, 2439210, 4878420]

約数ペア:

[(1, 4878420), (2, 2439210), (3, 1626140), (4, 1219605), (5, 975684), (6, 813070), (10, 487842), (12, 406535), (15, 325228), (20, 243921), (30, 162614), (60, 81307)]