4817680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1256

約数の個数: 60

約数和(自身を含む): 13040460

約数和(自身を除く): 8222780

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, 1229, 1960, 2458, 3920, 4916, 6145, 8603, 9832, 12290, 17206, 19664, 24580, 34412, 43015, 49160, 60221, 68824, 86030, 98320, 120442, 137648, 172060, 240884, 301105, 344120, 481768, 602210, 688240, 963536, 1204420, 2408840, 4817680]

約数ペア:

[(1, 4817680), (2, 2408840), (4, 1204420), (5, 963536), (7, 688240), (8, 602210), (10, 481768), (14, 344120), (16, 301105), (20, 240884), (28, 172060), (35, 137648), (40, 120442), (49, 98320), (56, 86030), (70, 68824), (80, 60221), (98, 49160), (112, 43015), (140, 34412), (196, 24580), (245, 19664), (280, 17206), (392, 12290), (490, 9832), (560, 8603), (784, 6145), (980, 4916), (1229, 3920), (1960, 2458)]