389629320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{6379}}^1$

素因数の和:6902

約数の個数: 64

約数和(自身を含む): 1171368000

約数和(自身を除く): 781738680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 4072, 5090, 6108, 6379, 7635, 10180, 12216, 12758, 15270, 19137, 20360, 25516, 30540, 31895, 38274, 51032, 61080, 63790, 76548, 95685, 127580, 153096, 191370, 255160, 382740, 765480, 3246911, 6493822, 9740733, 12987644, 16234555, 19481466, 25975288, 32469110, 38962932, 48703665, 64938220, 77925864, 97407330, 129876440, 194814660, 389629320]

約数ペア:

[(1, 389629320), (2, 194814660), (3, 129876440), (4, 97407330), (5, 77925864), (6, 64938220), (8, 48703665), (10, 38962932), (12, 32469110), (15, 25975288), (20, 19481466), (24, 16234555), (30, 12987644), (40, 9740733), (60, 6493822), (120, 3246911), (509, 765480), (1018, 382740), (1527, 255160), (2036, 191370), (2545, 153096), (3054, 127580), (4072, 95685), (5090, 76548), (6108, 63790), (6379, 61080), (7635, 51032), (10180, 38274), (12216, 31895), (12758, 30540), (15270, 25516), (19137, 20360)]