890613302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7421777521}}^1$

素因数の和:7421777535

約数の個数: 32

約数和(自身を含む): 2671839907920

約数和(自身を除く): 1781226605400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7421777521, 14843555042, 22265332563, 29687110084, 37108887605, 44530665126, 59374220168, 74217775210, 89061330252, 111326662815, 148435550420, 178122660504, 222653325630, 296871100840, 445306651260, 890613302520]

約数ペア:

[(1, 890613302520), (2, 445306651260), (3, 296871100840), (4, 222653325630), (5, 178122660504), (6, 148435550420), (8, 111326662815), (10, 89061330252), (12, 74217775210), (15, 59374220168), (20, 44530665126), (24, 37108887605), (30, 29687110084), (40, 22265332563), (60, 14843555042), (120, 7421777521)]