18463320

素因数分解:

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

素因数の和:51304

約数の個数: 48

約数和(自身を含む): 60006960

約数和(自身を除く): 41543640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51287, 102574, 153861, 205148, 256435, 307722, 410296, 461583, 512870, 615444, 769305, 923166, 1025740, 1230888, 1538610, 1846332, 2051480, 2307915, 3077220, 3692664, 4615830, 6154440, 9231660, 18463320]

約数ペア:

[(1, 18463320), (2, 9231660), (3, 6154440), (4, 4615830), (5, 3692664), (6, 3077220), (8, 2307915), (9, 2051480), (10, 1846332), (12, 1538610), (15, 1230888), (18, 1025740), (20, 923166), (24, 769305), (30, 615444), (36, 512870), (40, 461583), (45, 410296), (60, 307722), (72, 256435), (90, 205148), (120, 153861), (180, 102574), (360, 51287)]