13741980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32719}}^1$

素因数の和:32738

約数の個数: 48

約数和(自身を含む): 43975680

約数和(自身を除く): 30233700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32719, 65438, 98157, 130876, 163595, 196314, 229033, 327190, 392628, 458066, 490785, 654380, 687099, 916132, 981570, 1145165, 1374198, 1963140, 2290330, 2748396, 3435495, 4580660, 6870990, 13741980]

約数ペア:

[(1, 13741980), (2, 6870990), (3, 4580660), (4, 3435495), (5, 2748396), (6, 2290330), (7, 1963140), (10, 1374198), (12, 1145165), (14, 981570), (15, 916132), (20, 687099), (21, 654380), (28, 490785), (30, 458066), (35, 392628), (42, 327190), (60, 229033), (70, 196314), (84, 163595), (105, 130876), (140, 98157), (210, 65438), (420, 32719)]