120138420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2002307}}^1$

素因数の和:2002319

約数の個数: 24

約数和(自身を含む): 336387744

約数和(自身を除く): 216249324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2002307, 4004614, 6006921, 8009228, 10011535, 12013842, 20023070, 24027684, 30034605, 40046140, 60069210, 120138420]

約数ペア:

[(1, 120138420), (2, 60069210), (3, 40046140), (4, 30034605), (5, 24027684), (6, 20023070), (10, 12013842), (12, 10011535), (15, 8009228), (20, 6006921), (30, 4004614), (60, 2002307)]