66634320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277643}}^1$

素因数の和:277659

約数の個数: 40

約数和(自身を含む): 206567136

約数和(自身を除く): 139932816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277643, 555286, 832929, 1110572, 1388215, 1665858, 2221144, 2776430, 3331716, 4164645, 4442288, 5552860, 6663432, 8329290, 11105720, 13326864, 16658580, 22211440, 33317160, 66634320]

約数ペア:

[(1, 66634320), (2, 33317160), (3, 22211440), (4, 16658580), (5, 13326864), (6, 11105720), (8, 8329290), (10, 6663432), (12, 5552860), (15, 4442288), (16, 4164645), (20, 3331716), (24, 2776430), (30, 2221144), (40, 1665858), (48, 1388215), (60, 1110572), (80, 832929), (120, 555286), (240, 277643)]