65928420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{366269}}^1$

素因数の和:366284

約数の個数: 36

約数和(自身を含む): 199983420

約数和(自身を除く): 134055000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 366269, 732538, 1098807, 1465076, 1831345, 2197614, 3296421, 3662690, 4395228, 5494035, 6592842, 7325380, 10988070, 13185684, 16482105, 21976140, 32964210, 65928420]

約数ペア:

[(1, 65928420), (2, 32964210), (3, 21976140), (4, 16482105), (5, 13185684), (6, 10988070), (9, 7325380), (10, 6592842), (12, 5494035), (15, 4395228), (18, 3662690), (20, 3296421), (30, 2197614), (36, 1831345), (45, 1465076), (60, 1098807), (90, 732538), (180, 366269)]