1948500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{433}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 6161064

約数和(自身を除く): 4212564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 433, 450, 500, 750, 866, 900, 1125, 1299, 1500, 1732, 2165, 2250, 2598, 3897, 4330, 4500, 5196, 6495, 7794, 8660, 10825, 12990, 15588, 19485, 21650, 25980, 32475, 38970, 43300, 54125, 64950, 77940, 97425, 108250, 129900, 162375, 194850, 216500, 324750, 389700, 487125, 649500, 974250, 1948500]

約数ペア:

[(1, 1948500), (2, 974250), (3, 649500), (4, 487125), (5, 389700), (6, 324750), (9, 216500), (10, 194850), (12, 162375), (15, 129900), (18, 108250), (20, 97425), (25, 77940), (30, 64950), (36, 54125), (45, 43300), (50, 38970), (60, 32475), (75, 25980), (90, 21650), (100, 19485), (125, 15588), (150, 12990), (180, 10825), (225, 8660), (250, 7794), (300, 6495), (375, 5196), (433, 4500), (450, 4330), (500, 3897), (750, 2598), (866, 2250), (900, 2165), (1125, 1732), (1299, 1500)]