61211880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 200196360

約数和(自身を除く): 138984480

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, 193, 360, 386, 579, 772, 881, 965, 1158, 1544, 1737, 1762, 1930, 2316, 2643, 2895, 3474, 3524, 3860, 4405, 4632, 5286, 5790, 6948, 7048, 7720, 7929, 8685, 8810, 10572, 11580, 13215, 13896, 15858, 17370, 17620, 21144, 23160, 26430, 31716, 34740, 35240, 39645, 52860, 63432, 69480, 79290, 105720, 158580, 170033, 317160, 340066, 510099, 680132, 850165, 1020198, 1360264, 1530297, 1700330, 2040396, 2550495, 3060594, 3400660, 4080792, 5100990, 6121188, 6801320, 7651485, 10201980, 12242376, 15302970, 20403960, 30605940, 61211880]

約数ペア:

[(1, 61211880), (2, 30605940), (3, 20403960), (4, 15302970), (5, 12242376), (6, 10201980), (8, 7651485), (9, 6801320), (10, 6121188), (12, 5100990), (15, 4080792), (18, 3400660), (20, 3060594), (24, 2550495), (30, 2040396), (36, 1700330), (40, 1530297), (45, 1360264), (60, 1020198), (72, 850165), (90, 680132), (120, 510099), (180, 340066), (193, 317160), (360, 170033), (386, 158580), (579, 105720), (772, 79290), (881, 69480), (965, 63432), (1158, 52860), (1544, 39645), (1737, 35240), (1762, 34740), (1930, 31716), (2316, 26430), (2643, 23160), (2895, 21144), (3474, 17620), (3524, 17370), (3860, 15858), (4405, 13896), (4632, 13215), (5286, 11580), (5790, 10572), (6948, 8810), (7048, 8685), (7720, 7929)]