421246260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2340257}}^1$

素因数の和:2340272

約数の個数: 36

約数和(自身を含む): 1277780868

約数和(自身を除く): 856534608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2340257, 4680514, 7020771, 9361028, 11701285, 14041542, 21062313, 23402570, 28083084, 35103855, 42124626, 46805140, 70207710, 84249252, 105311565, 140415420, 210623130, 421246260]

約数ペア:

[(1, 421246260), (2, 210623130), (3, 140415420), (4, 105311565), (5, 84249252), (6, 70207710), (9, 46805140), (10, 42124626), (12, 35103855), (15, 28083084), (18, 23402570), (20, 21062313), (30, 14041542), (36, 11701285), (45, 9361028), (60, 7020771), (90, 4680514), (180, 2340257)]