394143840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{91237}}^1$

素因数の和:91261

約数の個数: 96

約数和(自身を含む): 1379518560

約数和(自身を除く): 985374720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 91237, 182474, 273711, 364948, 456185, 547422, 729896, 821133, 912370, 1094844, 1368555, 1459792, 1642266, 1824740, 2189688, 2463399, 2737110, 2919584, 3284532, 3649480, 4105665, 4379376, 4926798, 5474220, 6569064, 7298960, 8211330, 8758752, 9853596, 10948440, 12316995, 13138128, 14597920, 16422660, 19707192, 21896880, 24633990, 26276256, 32845320, 39414384, 43793760, 49267980, 65690640, 78828768, 98535960, 131381280, 197071920, 394143840]

約数ペア:

[(1, 394143840), (2, 197071920), (3, 131381280), (4, 98535960), (5, 78828768), (6, 65690640), (8, 49267980), (9, 43793760), (10, 39414384), (12, 32845320), (15, 26276256), (16, 24633990), (18, 21896880), (20, 19707192), (24, 16422660), (27, 14597920), (30, 13138128), (32, 12316995), (36, 10948440), (40, 9853596), (45, 8758752), (48, 8211330), (54, 7298960), (60, 6569064), (72, 5474220), (80, 4926798), (90, 4379376), (96, 4105665), (108, 3649480), (120, 3284532), (135, 2919584), (144, 2737110), (160, 2463399), (180, 2189688), (216, 1824740), (240, 1642266), (270, 1459792), (288, 1368555), (360, 1094844), (432, 912370), (480, 821133), (540, 729896), (720, 547422), (864, 456185), (1080, 364948), (1440, 273711), (2160, 182474), (4320, 91237)]