206013420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1144519}}^1$

素因数の和:1144534

約数の個数: 36

約数和(自身を含む): 624907920

約数和(自身を除く): 418894500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1144519, 2289038, 3433557, 4578076, 5722595, 6867114, 10300671, 11445190, 13734228, 17167785, 20601342, 22890380, 34335570, 41202684, 51503355, 68671140, 103006710, 206013420]

約数ペア:

[(1, 206013420), (2, 103006710), (3, 68671140), (4, 51503355), (5, 41202684), (6, 34335570), (9, 22890380), (10, 20601342), (12, 17167785), (15, 13734228), (18, 11445190), (20, 10300671), (30, 6867114), (36, 5722595), (45, 4578076), (60, 3433557), (90, 2289038), (180, 1144519)]