12305400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20509}}^1$

素因数の和:20528

約数の個数: 48

約数和(自身を含む): 38148600

約数和(自身を除く): 25843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 246108, 307635, 410180, 492216, 512725, 615270, 820360, 1025450, 1230540, 1538175, 2050900, 2461080, 3076350, 4101800, 6152700, 12305400]

約数ペア:

[(1, 12305400), (2, 6152700), (3, 4101800), (4, 3076350), (5, 2461080), (6, 2050900), (8, 1538175), (10, 1230540), (12, 1025450), (15, 820360), (20, 615270), (24, 512725), (25, 492216), (30, 410180), (40, 307635), (50, 246108), (60, 205090), (75, 164072), (100, 123054), (120, 102545), (150, 82036), (200, 61527), (300, 41018), (600, 20509)]