271128420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1506269}}^1$

素因数の和:1506284

約数の個数: 36

約数和(自身を含む): 822423420

約数和(自身を除く): 551295000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1506269, 3012538, 4518807, 6025076, 7531345, 9037614, 13556421, 15062690, 18075228, 22594035, 27112842, 30125380, 45188070, 54225684, 67782105, 90376140, 135564210, 271128420]

約数ペア:

[(1, 271128420), (2, 135564210), (3, 90376140), (4, 67782105), (5, 54225684), (6, 45188070), (9, 30125380), (10, 27112842), (12, 22594035), (15, 18075228), (18, 15062690), (20, 13556421), (30, 9037614), (36, 7531345), (45, 6025076), (60, 4518807), (90, 3012538), (180, 1506269)]