71714473020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{398413739}}^1$

素因数の和:398413754

約数の個数: 36

約数和(自身を含む): 217533902040

約数和(自身を除く): 145819429020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 398413739, 796827478, 1195241217, 1593654956, 1992068695, 2390482434, 3585723651, 3984137390, 4780964868, 5976206085, 7171447302, 7968274780, 11952412170, 14342894604, 17928618255, 23904824340, 35857236510, 71714473020]

約数ペア:

[(1, 71714473020), (2, 35857236510), (3, 23904824340), (4, 17928618255), (5, 14342894604), (6, 11952412170), (9, 7968274780), (10, 7171447302), (12, 5976206085), (15, 4780964868), (18, 3984137390), (20, 3585723651), (30, 2390482434), (36, 1992068695), (45, 1593654956), (60, 1195241217), (90, 796827478), (180, 398413739)]