1078260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17971}}^1$

素因数の和:17983

約数の個数: 24

約数和(自身を含む): 3019296

約数和(自身を除く): 1941036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17971, 35942, 53913, 71884, 89855, 107826, 179710, 215652, 269565, 359420, 539130, 1078260]

約数ペア:

[(1, 1078260), (2, 539130), (3, 359420), (4, 269565), (5, 215652), (6, 179710), (10, 107826), (12, 89855), (15, 71884), (20, 53913), (30, 35942), (60, 17971)]