6315000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 19774920

約数和(自身を除く): 13459920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 421, 500, 600, 625, 750, 842, 1000, 1250, 1263, 1500, 1684, 1875, 2105, 2500, 2526, 3000, 3368, 3750, 4210, 5000, 5052, 6315, 7500, 8420, 10104, 10525, 12630, 15000, 16840, 21050, 25260, 31575, 42100, 50520, 52625, 63150, 84200, 105250, 126300, 157875, 210500, 252600, 263125, 315750, 421000, 526250, 631500, 789375, 1052500, 1263000, 1578750, 2105000, 3157500, 6315000]

約数ペア:

[(1, 6315000), (2, 3157500), (3, 2105000), (4, 1578750), (5, 1263000), (6, 1052500), (8, 789375), (10, 631500), (12, 526250), (15, 421000), (20, 315750), (24, 263125), (25, 252600), (30, 210500), (40, 157875), (50, 126300), (60, 105250), (75, 84200), (100, 63150), (120, 52625), (125, 50520), (150, 42100), (200, 31575), (250, 25260), (300, 21050), (375, 16840), (421, 15000), (500, 12630), (600, 10525), (625, 10104), (750, 8420), (842, 7500), (1000, 6315), (1250, 5052), (1263, 5000), (1500, 4210), (1684, 3750), (1875, 3368), (2105, 3000), (2500, 2526)]