309171480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2576429}}^1$

素因数の和:2576443

約数の個数: 32

約数和(自身を含む): 927514800

約数和(自身を除く): 618343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2576429, 5152858, 7729287, 10305716, 12882145, 15458574, 20611432, 25764290, 30917148, 38646435, 51528580, 61834296, 77292870, 103057160, 154585740, 309171480]

約数ペア:

[(1, 309171480), (2, 154585740), (3, 103057160), (4, 77292870), (5, 61834296), (6, 51528580), (8, 38646435), (10, 30917148), (12, 25764290), (15, 20611432), (20, 15458574), (24, 12882145), (30, 10305716), (40, 7729287), (60, 5152858), (120, 2576429)]