2519321880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20994349}}^1$

素因数の和:20994363

約数の個数: 32

約数和(自身を含む): 7557966000

約数和(自身を除く): 5038644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20994349, 41988698, 62983047, 83977396, 104971745, 125966094, 167954792, 209943490, 251932188, 314915235, 419886980, 503864376, 629830470, 839773960, 1259660940, 2519321880]

約数ペア:

[(1, 2519321880), (2, 1259660940), (3, 839773960), (4, 629830470), (5, 503864376), (6, 419886980), (8, 314915235), (10, 251932188), (12, 209943490), (15, 167954792), (20, 125966094), (24, 104971745), (30, 83977396), (40, 62983047), (60, 41988698), (120, 20994349)]