2784832440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1785149}}^1$

素因数の和:1785176

約数の個数: 64

約数和(自身を含む): 8997156000

約数和(自身を除く): 6212323560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1785149, 3570298, 5355447, 7140596, 8925745, 10710894, 14281192, 17851490, 21421788, 23206937, 26777235, 35702980, 42843576, 46413874, 53554470, 69620811, 71405960, 92827748, 107108940, 116034685, 139241622, 185655496, 214217880, 232069370, 278483244, 348104055, 464138740, 556966488, 696208110, 928277480, 1392416220, 2784832440]

約数ペア:

[(1, 2784832440), (2, 1392416220), (3, 928277480), (4, 696208110), (5, 556966488), (6, 464138740), (8, 348104055), (10, 278483244), (12, 232069370), (13, 214217880), (15, 185655496), (20, 139241622), (24, 116034685), (26, 107108940), (30, 92827748), (39, 71405960), (40, 69620811), (52, 53554470), (60, 46413874), (65, 42843576), (78, 35702980), (104, 26777235), (120, 23206937), (130, 21421788), (156, 17851490), (195, 14281192), (260, 10710894), (312, 8925745), (390, 7140596), (520, 5355447), (780, 3570298), (1560, 1785149)]