3367280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 9117720

約数和(自身を除く): 5750440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 859, 980, 1718, 1960, 3436, 3920, 4295, 6013, 6872, 8590, 12026, 13744, 17180, 24052, 30065, 34360, 42091, 48104, 60130, 68720, 84182, 96208, 120260, 168364, 210455, 240520, 336728, 420910, 481040, 673456, 841820, 1683640, 3367280]

約数ペア:

[(1, 3367280), (2, 1683640), (4, 841820), (5, 673456), (7, 481040), (8, 420910), (10, 336728), (14, 240520), (16, 210455), (20, 168364), (28, 120260), (35, 96208), (40, 84182), (49, 68720), (56, 60130), (70, 48104), (80, 42091), (98, 34360), (112, 30065), (140, 24052), (196, 17180), (245, 13744), (280, 12026), (392, 8590), (490, 6872), (560, 6013), (784, 4295), (859, 3920), (980, 3436), (1718, 1960)]