2386920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19905

約数の個数: 32

約数和(自身を含む): 7161120

約数和(自身を除く): 4774200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 198910, 238692, 298365, 397820, 477384, 596730, 795640, 1193460, 2386920]

約数ペア:

[(1, 2386920), (2, 1193460), (3, 795640), (4, 596730), (5, 477384), (6, 397820), (8, 298365), (10, 238692), (12, 198910), (15, 159128), (20, 119346), (24, 99455), (30, 79564), (40, 59673), (60, 39782), (120, 19891)]