276812280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{768923}}^1$

素因数の和:768940

約数の個数: 48

約数和(自身を含む): 899641080

約数和(自身を除く): 622828800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 768923, 1537846, 2306769, 3075692, 3844615, 4613538, 6151384, 6920307, 7689230, 9227076, 11533845, 13840614, 15378460, 18454152, 23067690, 27681228, 30756920, 34601535, 46135380, 55362456, 69203070, 92270760, 138406140, 276812280]

約数ペア:

[(1, 276812280), (2, 138406140), (3, 92270760), (4, 69203070), (5, 55362456), (6, 46135380), (8, 34601535), (9, 30756920), (10, 27681228), (12, 23067690), (15, 18454152), (18, 15378460), (20, 13840614), (24, 11533845), (30, 9227076), (36, 7689230), (40, 6920307), (45, 6151384), (60, 4613538), (72, 3844615), (90, 3075692), (120, 2306769), (180, 1537846), (360, 768923)]