75786720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157889}}^1$

素因数の和:157907

約数の個数: 48

約数和(自身を含む): 238729680

約数和(自身を除く): 162942960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 157889, 315778, 473667, 631556, 789445, 947334, 1263112, 1578890, 1894668, 2368335, 2526224, 3157780, 3789336, 4736670, 5052448, 6315560, 7578672, 9473340, 12631120, 15157344, 18946680, 25262240, 37893360, 75786720]

約数ペア:

[(1, 75786720), (2, 37893360), (3, 25262240), (4, 18946680), (5, 15157344), (6, 12631120), (8, 9473340), (10, 7578672), (12, 6315560), (15, 5052448), (16, 4736670), (20, 3789336), (24, 3157780), (30, 2526224), (32, 2368335), (40, 1894668), (48, 1578890), (60, 1263112), (80, 947334), (96, 789445), (120, 631556), (160, 473667), (240, 315778), (480, 157889)]