121593080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{434261}}^1$

素因数の和:434279

約数の個数: 32

約数和(自身を含む): 312668640

約数和(自身を除く): 191075560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 434261, 868522, 1737044, 2171305, 3039827, 3474088, 4342610, 6079654, 8685220, 12159308, 15199135, 17370440, 24318616, 30398270, 60796540, 121593080]

約数ペア:

[(1, 121593080), (2, 60796540), (4, 30398270), (5, 24318616), (7, 17370440), (8, 15199135), (10, 12159308), (14, 8685220), (20, 6079654), (28, 4342610), (35, 3474088), (40, 3039827), (56, 2171305), (70, 1737044), (140, 868522), (280, 434261)]