12424120

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 28084320

約数和(自身を除く): 15660200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1181, 1315, 2104, 2362, 2630, 4724, 5260, 5905, 9448, 10520, 11810, 23620, 47240, 310603, 621206, 1242412, 1553015, 2484824, 3106030, 6212060, 12424120]

約数ペア:

[(1, 12424120), (2, 6212060), (4, 3106030), (5, 2484824), (8, 1553015), (10, 1242412), (20, 621206), (40, 310603), (263, 47240), (526, 23620), (1052, 11810), (1181, 10520), (1315, 9448), (2104, 5905), (2362, 5260), (2630, 4724)]