55389960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51287}}^1$

素因数の和:51307

約数の個数: 64

約数和(自身を含む): 184636800

約数和(自身を除く): 129246840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51287, 102574, 153861, 205148, 256435, 307722, 410296, 461583, 512870, 615444, 769305, 923166, 1025740, 1230888, 1384749, 1538610, 1846332, 2051480, 2307915, 2769498, 3077220, 3692664, 4615830, 5538996, 6154440, 6923745, 9231660, 11077992, 13847490, 18463320, 27694980, 55389960]

約数ペア:

[(1, 55389960), (2, 27694980), (3, 18463320), (4, 13847490), (5, 11077992), (6, 9231660), (8, 6923745), (9, 6154440), (10, 5538996), (12, 4615830), (15, 3692664), (18, 3077220), (20, 2769498), (24, 2307915), (27, 2051480), (30, 1846332), (36, 1538610), (40, 1384749), (45, 1230888), (54, 1025740), (60, 923166), (72, 769305), (90, 615444), (108, 512870), (120, 461583), (135, 410296), (180, 307722), (216, 256435), (270, 205148), (360, 153861), (540, 102574), (1080, 51287)]