12397860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2575

約数の個数: 72

約数和(自身を含む): 39014976

約数和(自身を除く): 26617116

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, 2551, 4860, 5102, 7653, 10204, 12755, 15306, 22959, 25510, 30612, 38265, 45918, 51020, 68877, 76530, 91836, 114795, 137754, 153060, 206631, 229590, 275508, 344385, 413262, 459180, 619893, 688770, 826524, 1033155, 1239786, 1377540, 2066310, 2479572, 3099465, 4132620, 6198930, 12397860]

約数ペア:

[(1, 12397860), (2, 6198930), (3, 4132620), (4, 3099465), (5, 2479572), (6, 2066310), (9, 1377540), (10, 1239786), (12, 1033155), (15, 826524), (18, 688770), (20, 619893), (27, 459180), (30, 413262), (36, 344385), (45, 275508), (54, 229590), (60, 206631), (81, 153060), (90, 137754), (108, 114795), (135, 91836), (162, 76530), (180, 68877), (243, 51020), (270, 45918), (324, 38265), (405, 30612), (486, 25510), (540, 22959), (810, 15306), (972, 12755), (1215, 10204), (1620, 7653), (2430, 5102), (2551, 4860)]