250020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{463}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 779520

約数和(自身を除く): 529500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 463, 540, 926, 1389, 1852, 2315, 2778, 4167, 4630, 5556, 6945, 8334, 9260, 12501, 13890, 16668, 20835, 25002, 27780, 41670, 50004, 62505, 83340, 125010, 250020]

約数ペア:

[(1, 250020), (2, 125010), (3, 83340), (4, 62505), (5, 50004), (6, 41670), (9, 27780), (10, 25002), (12, 20835), (15, 16668), (18, 13890), (20, 12501), (27, 9260), (30, 8334), (36, 6945), (45, 5556), (54, 4630), (60, 4167), (90, 2778), (108, 2315), (135, 1852), (180, 1389), (270, 926), (463, 540)]