252479400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{420799}}^1$

素因数の和:420818

約数の個数: 48

約数和(自身を含む): 782688000

約数和(自身を除く): 530208600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 420799, 841598, 1262397, 1683196, 2103995, 2524794, 3366392, 4207990, 5049588, 6311985, 8415980, 10099176, 10519975, 12623970, 16831960, 21039950, 25247940, 31559925, 42079900, 50495880, 63119850, 84159800, 126239700, 252479400]

約数ペア:

[(1, 252479400), (2, 126239700), (3, 84159800), (4, 63119850), (5, 50495880), (6, 42079900), (8, 31559925), (10, 25247940), (12, 21039950), (15, 16831960), (20, 12623970), (24, 10519975), (25, 10099176), (30, 8415980), (40, 6311985), (50, 5049588), (60, 4207990), (75, 3366392), (100, 2524794), (120, 2103995), (150, 1683196), (200, 1262397), (300, 841598), (600, 420799)]