12738060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 40085136

約数和(自身を除く): 27347076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2621, 4860, 5242, 7863, 10484, 13105, 15726, 23589, 26210, 31452, 39315, 47178, 52420, 70767, 78630, 94356, 117945, 141534, 157260, 212301, 235890, 283068, 353835, 424602, 471780, 636903, 707670, 849204, 1061505, 1273806, 1415340, 2123010, 2547612, 3184515, 4246020, 6369030, 12738060]

約数ペア:

[(1, 12738060), (2, 6369030), (3, 4246020), (4, 3184515), (5, 2547612), (6, 2123010), (9, 1415340), (10, 1273806), (12, 1061505), (15, 849204), (18, 707670), (20, 636903), (27, 471780), (30, 424602), (36, 353835), (45, 283068), (54, 235890), (60, 212301), (81, 157260), (90, 141534), (108, 117945), (135, 94356), (162, 78630), (180, 70767), (243, 52420), (270, 47178), (324, 39315), (405, 31452), (486, 26210), (540, 23589), (810, 15726), (972, 13105), (1215, 10484), (1620, 7863), (2430, 5242), (2621, 4860)]