13104560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3343}}^1$

素因数の和:3370

約数の個数: 60

約数和(自身を含む): 35453088

約数和(自身を除く): 22348528

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, 980, 1960, 3343, 3920, 6686, 13372, 16715, 23401, 26744, 33430, 46802, 53488, 66860, 93604, 117005, 133720, 163807, 187208, 234010, 267440, 327614, 374416, 468020, 655228, 819035, 936040, 1310456, 1638070, 1872080, 2620912, 3276140, 6552280, 13104560]

約数ペア:

[(1, 13104560), (2, 6552280), (4, 3276140), (5, 2620912), (7, 1872080), (8, 1638070), (10, 1310456), (14, 936040), (16, 819035), (20, 655228), (28, 468020), (35, 374416), (40, 327614), (49, 267440), (56, 234010), (70, 187208), (80, 163807), (98, 133720), (112, 117005), (140, 93604), (196, 66860), (245, 53488), (280, 46802), (392, 33430), (490, 26744), (560, 23401), (784, 16715), (980, 13372), (1960, 6686), (3343, 3920)]