649379520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{225479}}^1$

素因数の和:225502

約数の個数: 84

約数和(自身を含む): 2233604880

約数和(自身を除く): 1584225360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 225479, 450958, 676437, 901916, 1127395, 1352874, 1803832, 2029311, 2254790, 2705748, 3382185, 3607664, 4058622, 4509580, 5411496, 6764370, 7215328, 8117244, 9019160, 10146555, 10822992, 13528740, 14430656, 16234488, 18038320, 20293110, 21645984, 27057480, 32468976, 36076640, 40586220, 43291968, 54114960, 64937952, 72153280, 81172440, 108229920, 129875904, 162344880, 216459840, 324689760, 649379520]

約数ペア:

[(1, 649379520), (2, 324689760), (3, 216459840), (4, 162344880), (5, 129875904), (6, 108229920), (8, 81172440), (9, 72153280), (10, 64937952), (12, 54114960), (15, 43291968), (16, 40586220), (18, 36076640), (20, 32468976), (24, 27057480), (30, 21645984), (32, 20293110), (36, 18038320), (40, 16234488), (45, 14430656), (48, 13528740), (60, 10822992), (64, 10146555), (72, 9019160), (80, 8117244), (90, 7215328), (96, 6764370), (120, 5411496), (144, 4509580), (160, 4058622), (180, 3607664), (192, 3382185), (240, 2705748), (288, 2254790), (320, 2029311), (360, 1803832), (480, 1352874), (576, 1127395), (720, 901916), (960, 676437), (1440, 450958), (2880, 225479)]