120209790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4006993}}^1$

素因数の和:4007003

約数の個数: 16

約数和(自身を含む): 288503568

約数和(自身を除く): 168293778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4006993, 8013986, 12020979, 20034965, 24041958, 40069930, 60104895, 120209790]

約数ペア:

[(1, 120209790), (2, 60104895), (3, 40069930), (5, 24041958), (6, 20034965), (10, 12020979), (15, 8013986), (30, 4006993)]