8392980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139883}}^1$

素因数の和:139895

約数の個数: 24

約数和(自身を含む): 23500512

約数和(自身を除く): 15107532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139883, 279766, 419649, 559532, 699415, 839298, 1398830, 1678596, 2098245, 2797660, 4196490, 8392980]

約数ペア:

[(1, 8392980), (2, 4196490), (3, 2797660), (4, 2098245), (5, 1678596), (6, 1398830), (10, 839298), (12, 699415), (15, 559532), (20, 419649), (30, 279766), (60, 139883)]