13579380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25147}}^1$

素因数の和:25165

約数の個数: 48

約数和(自身を含む): 42248640

約数和(自身を除く): 28669260

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, 540, 25147, 50294, 75441, 100588, 125735, 150882, 226323, 251470, 301764, 377205, 452646, 502940, 678969, 754410, 905292, 1131615, 1357938, 1508820, 2263230, 2715876, 3394845, 4526460, 6789690, 13579380]

約数ペア:

[(1, 13579380), (2, 6789690), (3, 4526460), (4, 3394845), (5, 2715876), (6, 2263230), (9, 1508820), (10, 1357938), (12, 1131615), (15, 905292), (18, 754410), (20, 678969), (27, 502940), (30, 452646), (36, 377205), (45, 301764), (54, 251470), (60, 226323), (90, 150882), (108, 125735), (135, 100588), (180, 75441), (270, 50294), (540, 25147)]