45072160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5749}}^1$

素因数の和:5778

約数の個数: 72

約数和(自身を含む): 123889500

約数和(自身を除く): 78817340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5749, 7840, 11498, 22996, 28745, 40243, 45992, 57490, 80486, 91984, 114980, 160972, 183968, 201215, 229960, 281701, 321944, 402430, 459920, 563402, 643888, 804860, 919840, 1126804, 1287776, 1408505, 1609720, 2253608, 2817010, 3219440, 4507216, 5634020, 6438880, 9014432, 11268040, 22536080, 45072160]

約数ペア:

[(1, 45072160), (2, 22536080), (4, 11268040), (5, 9014432), (7, 6438880), (8, 5634020), (10, 4507216), (14, 3219440), (16, 2817010), (20, 2253608), (28, 1609720), (32, 1408505), (35, 1287776), (40, 1126804), (49, 919840), (56, 804860), (70, 643888), (80, 563402), (98, 459920), (112, 402430), (140, 321944), (160, 281701), (196, 229960), (224, 201215), (245, 183968), (280, 160972), (392, 114980), (490, 91984), (560, 80486), (784, 57490), (980, 45992), (1120, 40243), (1568, 28745), (1960, 22996), (3920, 11498), (5749, 7840)]