1010400

素因数分解:

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

素因数の和:444

約数の個数: 72

約数和(自身を含む): 3296664

約数和(自身を除く): 2286264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 421, 480, 600, 800, 842, 1200, 1263, 1684, 2105, 2400, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 10525, 12630, 13472, 16840, 20208, 21050, 25260, 31575, 33680, 40416, 42100, 50520, 63150, 67360, 84200, 101040, 126300, 168400, 202080, 252600, 336800, 505200, 1010400]

約数ペア:

[(1, 1010400), (2, 505200), (3, 336800), (4, 252600), (5, 202080), (6, 168400), (8, 126300), (10, 101040), (12, 84200), (15, 67360), (16, 63150), (20, 50520), (24, 42100), (25, 40416), (30, 33680), (32, 31575), (40, 25260), (48, 21050), (50, 20208), (60, 16840), (75, 13472), (80, 12630), (96, 10525), (100, 10104), (120, 8420), (150, 6736), (160, 6315), (200, 5052), (240, 4210), (300, 3368), (400, 2526), (421, 2400), (480, 2105), (600, 1684), (800, 1263), (842, 1200)]