268525080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{745903}}^1$

素因数の和:745920

約数の個数: 48

約数和(自身を含む): 872707680

約数和(自身を除く): 604182600

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, 745903, 1491806, 2237709, 2983612, 3729515, 4475418, 5967224, 6713127, 7459030, 8950836, 11188545, 13426254, 14918060, 17901672, 22377090, 26852508, 29836120, 33565635, 44754180, 53705016, 67131270, 89508360, 134262540, 268525080]

約数ペア:

[(1, 268525080), (2, 134262540), (3, 89508360), (4, 67131270), (5, 53705016), (6, 44754180), (8, 33565635), (9, 29836120), (10, 26852508), (12, 22377090), (15, 17901672), (18, 14918060), (20, 13426254), (24, 11188545), (30, 8950836), (36, 7459030), (40, 6713127), (45, 5967224), (60, 4475418), (72, 3729515), (90, 2983612), (120, 2237709), (180, 1491806), (360, 745903)]