139377960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{387161}}^1$

素因数の和:387178

約数の個数: 48

約数和(自身を含む): 452979540

約数和(自身を除く): 313601580

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, 387161, 774322, 1161483, 1548644, 1935805, 2322966, 3097288, 3484449, 3871610, 4645932, 5807415, 6968898, 7743220, 9291864, 11614830, 13937796, 15486440, 17422245, 23229660, 27875592, 34844490, 46459320, 69688980, 139377960]

約数ペア:

[(1, 139377960), (2, 69688980), (3, 46459320), (4, 34844490), (5, 27875592), (6, 23229660), (8, 17422245), (9, 15486440), (10, 13937796), (12, 11614830), (15, 9291864), (18, 7743220), (20, 6968898), (24, 5807415), (30, 4645932), (36, 3871610), (40, 3484449), (45, 3097288), (60, 2322966), (72, 1935805), (90, 1548644), (120, 1161483), (180, 774322), (360, 387161)]