137660580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{254927}}^1$

素因数の和:254945

約数の個数: 48

約数和(自身を含む): 428279040

約数和(自身を除く): 290618460

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, 254927, 509854, 764781, 1019708, 1274635, 1529562, 2294343, 2549270, 3059124, 3823905, 4588686, 5098540, 6883029, 7647810, 9177372, 11471715, 13766058, 15295620, 22943430, 27532116, 34415145, 45886860, 68830290, 137660580]

約数ペア:

[(1, 137660580), (2, 68830290), (3, 45886860), (4, 34415145), (5, 27532116), (6, 22943430), (9, 15295620), (10, 13766058), (12, 11471715), (15, 9177372), (18, 7647810), (20, 6883029), (27, 5098540), (30, 4588686), (36, 3823905), (45, 3059124), (54, 2549270), (60, 2294343), (90, 1529562), (108, 1274635), (135, 1019708), (180, 764781), (270, 509854), (540, 254927)]