73171260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{406507}}^1$

素因数の和:406522

約数の個数: 36

約数和(自身を含む): 221953368

約数和(自身を除く): 148782108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 406507, 813014, 1219521, 1626028, 2032535, 2439042, 3658563, 4065070, 4878084, 6097605, 7317126, 8130140, 12195210, 14634252, 18292815, 24390420, 36585630, 73171260]

約数ペア:

[(1, 73171260), (2, 36585630), (3, 24390420), (4, 18292815), (5, 14634252), (6, 12195210), (9, 8130140), (10, 7317126), (12, 6097605), (15, 4878084), (18, 4065070), (20, 3658563), (30, 2439042), (36, 2032535), (45, 1626028), (60, 1219521), (90, 813014), (180, 406507)]