87718179960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81220537}}^1$

素因数の和:81220557

約数の個数: 64

約数和(自身を含む): 292393936800

約数和(自身を除く): 204675756840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81220537, 162441074, 243661611, 324882148, 406102685, 487323222, 649764296, 730984833, 812205370, 974646444, 1218308055, 1461969666, 1624410740, 1949292888, 2192954499, 2436616110, 2923939332, 3248821480, 3654924165, 4385908998, 4873232220, 5847878664, 7309848330, 8771817996, 9746464440, 10964772495, 14619696660, 17543635992, 21929544990, 29239393320, 43859089980, 87718179960]

約数ペア:

[(1, 87718179960), (2, 43859089980), (3, 29239393320), (4, 21929544990), (5, 17543635992), (6, 14619696660), (8, 10964772495), (9, 9746464440), (10, 8771817996), (12, 7309848330), (15, 5847878664), (18, 4873232220), (20, 4385908998), (24, 3654924165), (27, 3248821480), (30, 2923939332), (36, 2436616110), (40, 2192954499), (45, 1949292888), (54, 1624410740), (60, 1461969666), (72, 1218308055), (90, 974646444), (108, 812205370), (120, 730984833), (135, 649764296), (180, 487323222), (216, 406102685), (270, 324882148), (360, 243661611), (540, 162441074), (1080, 81220537)]