204310620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{378353}}^1$

素因数の和:378371

約数の個数: 48

約数和(自身を含む): 635634720

約数和(自身を除く): 431324100

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, 378353, 756706, 1135059, 1513412, 1891765, 2270118, 3405177, 3783530, 4540236, 5675295, 6810354, 7567060, 10215531, 11350590, 13620708, 17025885, 20431062, 22701180, 34051770, 40862124, 51077655, 68103540, 102155310, 204310620]

約数ペア:

[(1, 204310620), (2, 102155310), (3, 68103540), (4, 51077655), (5, 40862124), (6, 34051770), (9, 22701180), (10, 20431062), (12, 17025885), (15, 13620708), (18, 11350590), (20, 10215531), (27, 7567060), (30, 6810354), (36, 5675295), (45, 4540236), (54, 3783530), (60, 3405177), (90, 2270118), (108, 1891765), (135, 1513412), (180, 1135059), (270, 756706), (540, 378353)]