13304480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1726

約数の個数: 72

約数和(自身を含む): 36585108

約数和(自身を除く): 23280628

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1697, 1960, 3394, 3920, 6788, 7840, 8485, 11879, 13576, 16970, 23758, 27152, 33940, 47516, 54304, 59395, 67880, 83153, 95032, 118790, 135760, 166306, 190064, 237580, 271520, 332612, 380128, 415765, 475160, 665224, 831530, 950320, 1330448, 1663060, 1900640, 2660896, 3326120, 6652240, 13304480]

約数ペア:

[(1, 13304480), (2, 6652240), (4, 3326120), (5, 2660896), (7, 1900640), (8, 1663060), (10, 1330448), (14, 950320), (16, 831530), (20, 665224), (28, 475160), (32, 415765), (35, 380128), (40, 332612), (49, 271520), (56, 237580), (70, 190064), (80, 166306), (98, 135760), (112, 118790), (140, 95032), (160, 83153), (196, 67880), (224, 59395), (245, 54304), (280, 47516), (392, 33940), (490, 27152), (560, 23758), (784, 16970), (980, 13576), (1120, 11879), (1568, 8485), (1697, 7840), (1960, 6788), (3394, 3920)]