25974120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{216451}}^1$

素因数の和:216465

約数の個数: 32

約数和(自身を含む): 77922720

約数和(自身を除く): 51948600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 216451, 432902, 649353, 865804, 1082255, 1298706, 1731608, 2164510, 2597412, 3246765, 4329020, 5194824, 6493530, 8658040, 12987060, 25974120]

約数ペア:

[(1, 25974120), (2, 12987060), (3, 8658040), (4, 6493530), (5, 5194824), (6, 4329020), (8, 3246765), (10, 2597412), (12, 2164510), (15, 1731608), (20, 1298706), (24, 1082255), (30, 865804), (40, 649353), (60, 432902), (120, 216451)]