123282540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228301}}^1$

素因数の和:228319

約数の個数: 48

約数和(自身を含む): 383547360

約数和(自身を除く): 260264820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 228301, 456602, 684903, 913204, 1141505, 1369806, 2054709, 2283010, 2739612, 3424515, 4109418, 4566020, 6164127, 6849030, 8218836, 10273545, 12328254, 13698060, 20547090, 24656508, 30820635, 41094180, 61641270, 123282540]

約数ペア:

[(1, 123282540), (2, 61641270), (3, 41094180), (4, 30820635), (5, 24656508), (6, 20547090), (9, 13698060), (10, 12328254), (12, 10273545), (15, 8218836), (18, 6849030), (20, 6164127), (27, 4566020), (30, 4109418), (36, 3424515), (45, 2739612), (54, 2283010), (60, 2054709), (90, 1369806), (108, 1141505), (135, 913204), (180, 684903), (270, 456602), (540, 228301)]