138424140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85447}}^1$

素因数の和:85468

約数の個数: 60

約数和(自身を含む): 434246736

約数和(自身を除く): 295822596

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, 270, 324, 405, 540, 810, 1620, 85447, 170894, 256341, 341788, 427235, 512682, 769023, 854470, 1025364, 1281705, 1538046, 1708940, 2307069, 2563410, 3076092, 3845115, 4614138, 5126820, 6921207, 7690230, 9228276, 11535345, 13842414, 15380460, 23070690, 27684828, 34606035, 46141380, 69212070, 138424140]

約数ペア:

[(1, 138424140), (2, 69212070), (3, 46141380), (4, 34606035), (5, 27684828), (6, 23070690), (9, 15380460), (10, 13842414), (12, 11535345), (15, 9228276), (18, 7690230), (20, 6921207), (27, 5126820), (30, 4614138), (36, 3845115), (45, 3076092), (54, 2563410), (60, 2307069), (81, 1708940), (90, 1538046), (108, 1281705), (135, 1025364), (162, 854470), (180, 769023), (270, 512682), (324, 427235), (405, 341788), (540, 256341), (810, 170894), (1620, 85447)]