899551440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{416459}}^1$

素因数の和:416481

約数の個数: 80

約数和(自身を含む): 3098462400

約数和(自身を除く): 2198910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 416459, 832918, 1249377, 1665836, 2082295, 2498754, 3331672, 3748131, 4164590, 4997508, 6246885, 6663344, 7496262, 8329180, 9995016, 11244393, 12493770, 14992524, 16658360, 18740655, 19990032, 22488786, 24987540, 29985048, 33316720, 37481310, 44977572, 49975080, 56221965, 59970096, 74962620, 89955144, 99950160, 112443930, 149925240, 179910288, 224887860, 299850480, 449775720, 899551440]

約数ペア:

[(1, 899551440), (2, 449775720), (3, 299850480), (4, 224887860), (5, 179910288), (6, 149925240), (8, 112443930), (9, 99950160), (10, 89955144), (12, 74962620), (15, 59970096), (16, 56221965), (18, 49975080), (20, 44977572), (24, 37481310), (27, 33316720), (30, 29985048), (36, 24987540), (40, 22488786), (45, 19990032), (48, 18740655), (54, 16658360), (60, 14992524), (72, 12493770), (80, 11244393), (90, 9995016), (108, 8329180), (120, 7496262), (135, 6663344), (144, 6246885), (180, 4997508), (216, 4164590), (240, 3748131), (270, 3331672), (360, 2498754), (432, 2082295), (540, 1665836), (720, 1249377), (1080, 832918), (2160, 416459)]