84287880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1863

約数の個数: 96

約数和(自身を含む): 276096600

約数和(自身を除く): 191808720

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, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 1709, 2055, 2466, 2740, 3288, 3418, 4110, 4932, 5127, 5480, 6165, 6836, 8220, 8545, 9864, 10254, 12330, 13672, 15381, 16440, 17090, 20508, 24660, 25635, 30762, 34180, 41016, 49320, 51270, 61524, 68360, 76905, 102540, 123048, 153810, 205080, 234133, 307620, 468266, 615240, 702399, 936532, 1170665, 1404798, 1873064, 2107197, 2341330, 2809596, 3511995, 4214394, 4682660, 5619192, 7023990, 8428788, 9365320, 10535985, 14047980, 16857576, 21071970, 28095960, 42143940, 84287880]

約数ペア:

[(1, 84287880), (2, 42143940), (3, 28095960), (4, 21071970), (5, 16857576), (6, 14047980), (8, 10535985), (9, 9365320), (10, 8428788), (12, 7023990), (15, 5619192), (18, 4682660), (20, 4214394), (24, 3511995), (30, 2809596), (36, 2341330), (40, 2107197), (45, 1873064), (60, 1404798), (72, 1170665), (90, 936532), (120, 702399), (137, 615240), (180, 468266), (274, 307620), (360, 234133), (411, 205080), (548, 153810), (685, 123048), (822, 102540), (1096, 76905), (1233, 68360), (1370, 61524), (1644, 51270), (1709, 49320), (2055, 41016), (2466, 34180), (2740, 30762), (3288, 25635), (3418, 24660), (4110, 20508), (4932, 17090), (5127, 16440), (5480, 15381), (6165, 13672), (6836, 12330), (8220, 10254), (8545, 9864)]