306391200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127663}}^1$

素因数の和:127686

約数の個数: 72

約数和(自身を含む): 997311168

約数和(自身を除く): 690919968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 127663, 255326, 382989, 510652, 638315, 765978, 1021304, 1276630, 1531956, 1914945, 2042608, 2553260, 3063912, 3191575, 3829890, 4085216, 5106520, 6127824, 6383150, 7659780, 9574725, 10213040, 12255648, 12766300, 15319560, 19149450, 20426080, 25532600, 30639120, 38298900, 51065200, 61278240, 76597800, 102130400, 153195600, 306391200]

約数ペア:

[(1, 306391200), (2, 153195600), (3, 102130400), (4, 76597800), (5, 61278240), (6, 51065200), (8, 38298900), (10, 30639120), (12, 25532600), (15, 20426080), (16, 19149450), (20, 15319560), (24, 12766300), (25, 12255648), (30, 10213040), (32, 9574725), (40, 7659780), (48, 6383150), (50, 6127824), (60, 5106520), (75, 4085216), (80, 3829890), (96, 3191575), (100, 3063912), (120, 2553260), (150, 2042608), (160, 1914945), (200, 1531956), (240, 1276630), (300, 1021304), (400, 765978), (480, 638315), (600, 510652), (800, 382989), (1200, 255326), (2400, 127663)]