25786920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214891}}^1$

素因数の和:214905

約数の個数: 32

約数和(自身を含む): 77361120

約数和(自身を除く): 51574200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214891, 429782, 644673, 859564, 1074455, 1289346, 1719128, 2148910, 2578692, 3223365, 4297820, 5157384, 6446730, 8595640, 12893460, 25786920]

約数ペア:

[(1, 25786920), (2, 12893460), (3, 8595640), (4, 6446730), (5, 5157384), (6, 4297820), (8, 3223365), (10, 2578692), (12, 2148910), (15, 1719128), (20, 1289346), (24, 1074455), (30, 859564), (40, 644673), (60, 429782), (120, 214891)]