261798360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2837}}^1$

素因数の和:3620

約数の個数: 64

約数和(自身を含む): 786693600

約数和(自身を除く): 524895240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 2307, 2837, 3076, 3845, 4614, 5674, 6152, 7690, 8511, 9228, 11348, 11535, 14185, 15380, 17022, 18456, 22696, 23070, 28370, 30760, 34044, 42555, 46140, 56740, 68088, 85110, 92280, 113480, 170220, 340440, 2181653, 4363306, 6544959, 8726612, 10908265, 13089918, 17453224, 21816530, 26179836, 32724795, 43633060, 52359672, 65449590, 87266120, 130899180, 261798360]

約数ペア:

[(1, 261798360), (2, 130899180), (3, 87266120), (4, 65449590), (5, 52359672), (6, 43633060), (8, 32724795), (10, 26179836), (12, 21816530), (15, 17453224), (20, 13089918), (24, 10908265), (30, 8726612), (40, 6544959), (60, 4363306), (120, 2181653), (769, 340440), (1538, 170220), (2307, 113480), (2837, 92280), (3076, 85110), (3845, 68088), (4614, 56740), (5674, 46140), (6152, 42555), (7690, 34044), (8511, 30760), (9228, 28370), (11348, 23070), (11535, 22696), (14185, 18456), (15380, 17022)]