64442760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537023}}^1$

素因数の和:537037

約数の個数: 32

約数和(自身を含む): 193328640

約数和(自身を除く): 128885880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537023, 1074046, 1611069, 2148092, 2685115, 3222138, 4296184, 5370230, 6444276, 8055345, 10740460, 12888552, 16110690, 21480920, 32221380, 64442760]

約数ペア:

[(1, 64442760), (2, 32221380), (3, 21480920), (4, 16110690), (5, 12888552), (6, 10740460), (8, 8055345), (10, 6444276), (12, 5370230), (15, 4296184), (20, 3222138), (24, 2685115), (30, 2148092), (40, 1611069), (60, 1074046), (120, 537023)]