1515600

素因数分解:

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

素因数の和:445

約数の個数: 90

約数和(自身を含む): 5272046

約数和(自身を除く): 3756446

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 421, 450, 600, 720, 842, 900, 1200, 1263, 1684, 1800, 2105, 2526, 3368, 3600, 3789, 4210, 5052, 6315, 6736, 7578, 8420, 10104, 10525, 12630, 15156, 16840, 18945, 20208, 21050, 25260, 30312, 31575, 33680, 37890, 42100, 50520, 60624, 63150, 75780, 84200, 94725, 101040, 126300, 151560, 168400, 189450, 252600, 303120, 378900, 505200, 757800, 1515600]

約数ペア:

[(1, 1515600), (2, 757800), (3, 505200), (4, 378900), (5, 303120), (6, 252600), (8, 189450), (9, 168400), (10, 151560), (12, 126300), (15, 101040), (16, 94725), (18, 84200), (20, 75780), (24, 63150), (25, 60624), (30, 50520), (36, 42100), (40, 37890), (45, 33680), (48, 31575), (50, 30312), (60, 25260), (72, 21050), (75, 20208), (80, 18945), (90, 16840), (100, 15156), (120, 12630), (144, 10525), (150, 10104), (180, 8420), (200, 7578), (225, 6736), (240, 6315), (300, 5052), (360, 4210), (400, 3789), (421, 3600), (450, 3368), (600, 2526), (720, 2105), (842, 1800), (900, 1684), (1200, 1263)]