284125680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{394619}}^1$

素因数の和:394638

約数の個数: 60

約数和(自身を含む): 954191160

約数和(自身を除く): 670065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 394619, 789238, 1183857, 1578476, 1973095, 2367714, 3156952, 3551571, 3946190, 4735428, 5919285, 6313904, 7103142, 7892380, 9470856, 11838570, 14206284, 15784760, 17757855, 18941712, 23677140, 28412568, 31569520, 35515710, 47354280, 56825136, 71031420, 94708560, 142062840, 284125680]

約数ペア:

[(1, 284125680), (2, 142062840), (3, 94708560), (4, 71031420), (5, 56825136), (6, 47354280), (8, 35515710), (9, 31569520), (10, 28412568), (12, 23677140), (15, 18941712), (16, 17757855), (18, 15784760), (20, 14206284), (24, 11838570), (30, 9470856), (36, 7892380), (40, 7103142), (45, 6313904), (48, 5919285), (60, 4735428), (72, 3946190), (80, 3551571), (90, 3156952), (120, 2367714), (144, 1973095), (180, 1578476), (240, 1183857), (360, 789238), (720, 394619)]