1519140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 4862592

約数和(自身を除く): 3343452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3617, 7234, 10851, 14468, 18085, 21702, 25319, 36170, 43404, 50638, 54255, 72340, 75957, 101276, 108510, 126595, 151914, 217020, 253190, 303828, 379785, 506380, 759570, 1519140]

約数ペア:

[(1, 1519140), (2, 759570), (3, 506380), (4, 379785), (5, 303828), (6, 253190), (7, 217020), (10, 151914), (12, 126595), (14, 108510), (15, 101276), (20, 75957), (21, 72340), (28, 54255), (30, 50638), (35, 43404), (42, 36170), (60, 25319), (70, 21702), (84, 18085), (105, 14468), (140, 10851), (210, 7234), (420, 3617)]