7479080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26711}}^1$

素因数の和:26729

約数の個数: 32

約数和(自身を含む): 19232640

約数和(自身を除く): 11753560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26711, 53422, 106844, 133555, 186977, 213688, 267110, 373954, 534220, 747908, 934885, 1068440, 1495816, 1869770, 3739540, 7479080]

約数ペア:

[(1, 7479080), (2, 3739540), (4, 1869770), (5, 1495816), (7, 1068440), (8, 934885), (10, 747908), (14, 534220), (20, 373954), (28, 267110), (35, 213688), (40, 186977), (56, 133555), (70, 106844), (140, 53422), (280, 26711)]