890612760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7421773}}^1$

素因数の和:7421787

約数の個数: 32

約数和(自身を含む): 2671838640

約数和(自身を除く): 1781225880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7421773, 14843546, 22265319, 29687092, 37108865, 44530638, 59374184, 74217730, 89061276, 111326595, 148435460, 178122552, 222653190, 296870920, 445306380, 890612760]

約数ペア:

[(1, 890612760), (2, 445306380), (3, 296870920), (4, 222653190), (5, 178122552), (6, 148435460), (8, 111326595), (10, 89061276), (12, 74217730), (15, 59374184), (20, 44530638), (24, 37108865), (30, 29687092), (40, 22265319), (60, 14843546), (120, 7421773)]