255824280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{710623}}^1$

素因数の和:710640

約数の個数: 48

約数和(自身を含む): 831430080

約数和(自身を除く): 575605800

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, 710623, 1421246, 2131869, 2842492, 3553115, 4263738, 5684984, 6395607, 7106230, 8527476, 10659345, 12791214, 14212460, 17054952, 21318690, 25582428, 28424920, 31978035, 42637380, 51164856, 63956070, 85274760, 127912140, 255824280]

約数ペア:

[(1, 255824280), (2, 127912140), (3, 85274760), (4, 63956070), (5, 51164856), (6, 42637380), (8, 31978035), (9, 28424920), (10, 25582428), (12, 21318690), (15, 17054952), (18, 14212460), (20, 12791214), (24, 10659345), (30, 8527476), (36, 7106230), (40, 6395607), (45, 5684984), (60, 4263738), (72, 3553115), (90, 2842492), (120, 2131869), (180, 1421246), (360, 710623)]