215561259840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{398833}}^1$

素因数の和:399416

約数の個数: 112

約数和(自身を含む): 685624362048

約数和(自身を除く): 470063102208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 563, 960, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 16890, 18016, 22520, 27024, 33780, 36032, 45040, 54048, 67560, 90080, 108096, 135120, 180160, 270240, 398833, 540480, 797666, 1196499, 1595332, 1994165, 2392998, 3190664, 3988330, 4785996, 5982495, 6381328, 7976660, 9571992, 11964990, 12762656, 15953320, 19143984, 23929980, 25525312, 31906640, 38287968, 47859960, 63813280, 76575936, 95719920, 127626560, 191439840, 224542979, 382879680, 449085958, 673628937, 898171916, 1122714895, 1347257874, 1796343832, 2245429790, 2694515748, 3368144685, 3592687664, 4490859580, 5389031496, 6736289370, 7185375328, 8981719160, 10778062992, 13472578740, 14370750656, 17963438320, 21556125984, 26945157480, 35926876640, 43112251968, 53890314960, 71853753280, 107780629920, 215561259840]

約数ペア:

[(1, 215561259840), (2, 107780629920), (3, 71853753280), (4, 53890314960), (5, 43112251968), (6, 35926876640), (8, 26945157480), (10, 21556125984), (12, 17963438320), (15, 14370750656), (16, 13472578740), (20, 10778062992), (24, 8981719160), (30, 7185375328), (32, 6736289370), (40, 5389031496), (48, 4490859580), (60, 3592687664), (64, 3368144685), (80, 2694515748), (96, 2245429790), (120, 1796343832), (160, 1347257874), (192, 1122714895), (240, 898171916), (320, 673628937), (480, 449085958), (563, 382879680), (960, 224542979), (1126, 191439840), (1689, 127626560), (2252, 95719920), (2815, 76575936), (3378, 63813280), (4504, 47859960), (5630, 38287968), (6756, 31906640), (8445, 25525312), (9008, 23929980), (11260, 19143984), (13512, 15953320), (16890, 12762656), (18016, 11964990), (22520, 9571992), (27024, 7976660), (33780, 6381328), (36032, 5982495), (45040, 4785996), (54048, 3988330), (67560, 3190664), (90080, 2392998), (108096, 1994165), (135120, 1595332), (180160, 1196499), (270240, 797666), (398833, 540480)]