7576620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 21355488

約数和(自身を除く): 13778868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 641, 788, 985, 1182, 1282, 1923, 1970, 2364, 2564, 2955, 3205, 3846, 3940, 5910, 6410, 7692, 9615, 11820, 12820, 19230, 38460, 126277, 252554, 378831, 505108, 631385, 757662, 1262770, 1515324, 1894155, 2525540, 3788310, 7576620]

約数ペア:

[(1, 7576620), (2, 3788310), (3, 2525540), (4, 1894155), (5, 1515324), (6, 1262770), (10, 757662), (12, 631385), (15, 505108), (20, 378831), (30, 252554), (60, 126277), (197, 38460), (394, 19230), (591, 12820), (641, 11820), (788, 9615), (985, 7692), (1182, 6410), (1282, 5910), (1923, 3940), (1970, 3846), (2364, 3205), (2564, 2955)]