387857700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{143651}}^1$

素因数の和:143674

約数の個数: 72

約数和(自身を含む): 1246899360

約数和(自身を除く): 859041660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 143651, 287302, 430953, 574604, 718255, 861906, 1292859, 1436510, 1723812, 2154765, 2585718, 2873020, 3591275, 3878577, 4309530, 5171436, 6464295, 7182550, 7757154, 8619060, 10773825, 12928590, 14365100, 15514308, 19392885, 21547650, 25857180, 32321475, 38785770, 43095300, 64642950, 77571540, 96964425, 129285900, 193928850, 387857700]

約数ペア:

[(1, 387857700), (2, 193928850), (3, 129285900), (4, 96964425), (5, 77571540), (6, 64642950), (9, 43095300), (10, 38785770), (12, 32321475), (15, 25857180), (18, 21547650), (20, 19392885), (25, 15514308), (27, 14365100), (30, 12928590), (36, 10773825), (45, 8619060), (50, 7757154), (54, 7182550), (60, 6464295), (75, 5171436), (90, 4309530), (100, 3878577), (108, 3591275), (135, 2873020), (150, 2585718), (180, 2154765), (225, 1723812), (270, 1436510), (300, 1292859), (450, 861906), (540, 718255), (675, 574604), (900, 430953), (1350, 287302), (2700, 143651)]