27963180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22193}}^1$

素因数の和:22215

約数の個数: 72

約数和(自身を含む): 96943392

約数和(自身を除く): 68980212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22193, 44386, 66579, 88772, 110965, 133158, 155351, 199737, 221930, 266316, 310702, 332895, 399474, 443860, 466053, 621404, 665790, 776755, 798948, 932106, 998685, 1331580, 1398159, 1553510, 1864212, 1997370, 2330265, 2796318, 3107020, 3994740, 4660530, 5592636, 6990795, 9321060, 13981590, 27963180]

約数ペア:

[(1, 27963180), (2, 13981590), (3, 9321060), (4, 6990795), (5, 5592636), (6, 4660530), (7, 3994740), (9, 3107020), (10, 2796318), (12, 2330265), (14, 1997370), (15, 1864212), (18, 1553510), (20, 1398159), (21, 1331580), (28, 998685), (30, 932106), (35, 798948), (36, 776755), (42, 665790), (45, 621404), (60, 466053), (63, 443860), (70, 399474), (84, 332895), (90, 310702), (105, 266316), (126, 221930), (140, 199737), (180, 155351), (210, 133158), (252, 110965), (315, 88772), (420, 66579), (630, 44386), (1260, 22193)]