259081920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89959}}^1$

素因数の和:89982

約数の個数: 84

約数和(自身を含む): 891143760

約数和(自身を除く): 632061840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 89959, 179918, 269877, 359836, 449795, 539754, 719672, 809631, 899590, 1079508, 1349385, 1439344, 1619262, 1799180, 2159016, 2698770, 2878688, 3238524, 3598360, 4048155, 4318032, 5397540, 5757376, 6477048, 7196720, 8096310, 8636064, 10795080, 12954096, 14393440, 16192620, 17272128, 21590160, 25908192, 28786880, 32385240, 43180320, 51816384, 64770480, 86360640, 129540960, 259081920]

約数ペア:

[(1, 259081920), (2, 129540960), (3, 86360640), (4, 64770480), (5, 51816384), (6, 43180320), (8, 32385240), (9, 28786880), (10, 25908192), (12, 21590160), (15, 17272128), (16, 16192620), (18, 14393440), (20, 12954096), (24, 10795080), (30, 8636064), (32, 8096310), (36, 7196720), (40, 6477048), (45, 5757376), (48, 5397540), (60, 4318032), (64, 4048155), (72, 3598360), (80, 3238524), (90, 2878688), (96, 2698770), (120, 2159016), (144, 1799180), (160, 1619262), (180, 1439344), (192, 1349385), (240, 1079508), (288, 899590), (320, 809631), (360, 719672), (480, 539754), (576, 449795), (720, 359836), (960, 269877), (1440, 179918), (2880, 89959)]