135921780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251707}}^1$

素因数の和:251725

約数の個数: 48

約数和(自身を含む): 422869440

約数和(自身を除く): 286947660

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, 251707, 503414, 755121, 1006828, 1258535, 1510242, 2265363, 2517070, 3020484, 3775605, 4530726, 5034140, 6796089, 7551210, 9061452, 11326815, 13592178, 15102420, 22653630, 27184356, 33980445, 45307260, 67960890, 135921780]

約数ペア:

[(1, 135921780), (2, 67960890), (3, 45307260), (4, 33980445), (5, 27184356), (6, 22653630), (9, 15102420), (10, 13592178), (12, 11326815), (15, 9061452), (18, 7551210), (20, 6796089), (27, 5034140), (30, 4530726), (36, 3775605), (45, 3020484), (54, 2517070), (60, 2265363), (90, 1510242), (108, 1258535), (135, 1006828), (180, 755121), (270, 503414), (540, 251707)]