7241080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 13080200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2351, 3080, 4702, 9404, 11755, 16457, 18808, 23510, 25861, 32914, 47020, 51722, 65828, 82285, 94040, 103444, 129305, 131656, 164570, 181027, 206888, 258610, 329140, 362054, 517220, 658280, 724108, 905135, 1034440, 1448216, 1810270, 3620540, 7241080]

約数ペア:

[(1, 7241080), (2, 3620540), (4, 1810270), (5, 1448216), (7, 1034440), (8, 905135), (10, 724108), (11, 658280), (14, 517220), (20, 362054), (22, 329140), (28, 258610), (35, 206888), (40, 181027), (44, 164570), (55, 131656), (56, 129305), (70, 103444), (77, 94040), (88, 82285), (110, 65828), (140, 51722), (154, 47020), (220, 32914), (280, 25861), (308, 23510), (385, 18808), (440, 16457), (616, 11755), (770, 9404), (1540, 4702), (2351, 3080)]