7627480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27241}}^1$

素因数の和:27259

約数の個数: 32

約数和(自身を含む): 19614240

約数和(自身を除く): 11986760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27241, 54482, 108964, 136205, 190687, 217928, 272410, 381374, 544820, 762748, 953435, 1089640, 1525496, 1906870, 3813740, 7627480]

約数ペア:

[(1, 7627480), (2, 3813740), (4, 1906870), (5, 1525496), (7, 1089640), (8, 953435), (10, 762748), (14, 544820), (20, 381374), (28, 272410), (35, 217928), (40, 190687), (56, 136205), (70, 108964), (140, 54482), (280, 27241)]