6478440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53987}}^1$

素因数の和:54001

約数の個数: 32

約数和(自身を含む): 19435680

約数和(自身を除く): 12957240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 53987, 107974, 161961, 215948, 269935, 323922, 431896, 539870, 647844, 809805, 1079740, 1295688, 1619610, 2159480, 3239220, 6478440]

約数ペア:

[(1, 6478440), (2, 3239220), (3, 2159480), (4, 1619610), (5, 1295688), (6, 1079740), (8, 809805), (10, 647844), (12, 539870), (15, 431896), (20, 323922), (24, 269935), (30, 215948), (40, 161961), (60, 107974), (120, 53987)]