76909320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213637}}^1$

素因数の和:213654

約数の個数: 48

約数和(自身を含む): 249956460

約数和(自身を除く): 173047140

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, 213637, 427274, 640911, 854548, 1068185, 1281822, 1709096, 1922733, 2136370, 2563644, 3204555, 3845466, 4272740, 5127288, 6409110, 7690932, 8545480, 9613665, 12818220, 15381864, 19227330, 25636440, 38454660, 76909320]

約数ペア:

[(1, 76909320), (2, 38454660), (3, 25636440), (4, 19227330), (5, 15381864), (6, 12818220), (8, 9613665), (9, 8545480), (10, 7690932), (12, 6409110), (15, 5127288), (18, 4272740), (20, 3845466), (24, 3204555), (30, 2563644), (36, 2136370), (40, 1922733), (45, 1709096), (60, 1281822), (72, 1068185), (90, 854548), (120, 640911), (180, 427274), (360, 213637)]