14665980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{34919}}^1$

素因数の和:34938

約数の個数: 48

約数和(自身を含む): 46932480

約数和(自身を除く): 32266500

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, 34919, 69838, 104757, 139676, 174595, 209514, 244433, 349190, 419028, 488866, 523785, 698380, 733299, 977732, 1047570, 1222165, 1466598, 2095140, 2444330, 2933196, 3666495, 4888660, 7332990, 14665980]

約数ペア:

[(1, 14665980), (2, 7332990), (3, 4888660), (4, 3666495), (5, 2933196), (6, 2444330), (7, 2095140), (10, 1466598), (12, 1222165), (14, 1047570), (15, 977732), (20, 733299), (21, 698380), (28, 523785), (30, 488866), (35, 419028), (42, 349190), (60, 244433), (70, 209514), (84, 174595), (105, 139676), (140, 104757), (210, 69838), (420, 34919)]