38586420

素因数分解:

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

素因数の和:941

約数の個数: 54

約数和(自身を含む): 117298818

約数和(自身を除く): 78712398

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2778, 4167, 4630, 5556, 6945, 8334, 9260, 13890, 16668, 20835, 27780, 41670, 83340, 214369, 428738, 643107, 857476, 1071845, 1286214, 1929321, 2143690, 2572428, 3215535, 3858642, 4287380, 6431070, 7717284, 9646605, 12862140, 19293210, 38586420]

約数ペア:

[(1, 38586420), (2, 19293210), (3, 12862140), (4, 9646605), (5, 7717284), (6, 6431070), (9, 4287380), (10, 3858642), (12, 3215535), (15, 2572428), (18, 2143690), (20, 1929321), (30, 1286214), (36, 1071845), (45, 857476), (60, 643107), (90, 428738), (180, 214369), (463, 83340), (926, 41670), (1389, 27780), (1852, 20835), (2315, 16668), (2778, 13890), (4167, 9260), (4630, 8334), (5556, 6945)]