117853020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{654739}}^1$

素因数の和:654754

約数の個数: 36

約数和(自身を含む): 357488040

約数和(自身を除く): 239635020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 654739, 1309478, 1964217, 2618956, 3273695, 3928434, 5892651, 6547390, 7856868, 9821085, 11785302, 13094780, 19642170, 23570604, 29463255, 39284340, 58926510, 117853020]

約数ペア:

[(1, 117853020), (2, 58926510), (3, 39284340), (4, 29463255), (5, 23570604), (6, 19642170), (9, 13094780), (10, 11785302), (12, 9821085), (15, 7856868), (18, 6547390), (20, 5892651), (30, 3928434), (36, 3273695), (45, 2618956), (60, 1964217), (90, 1309478), (180, 654739)]