25426920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211891}}^1$

素因数の和:211905

約数の個数: 32

約数和(自身を含む): 76281120

約数和(自身を除く): 50854200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211891, 423782, 635673, 847564, 1059455, 1271346, 1695128, 2118910, 2542692, 3178365, 4237820, 5085384, 6356730, 8475640, 12713460, 25426920]

約数ペア:

[(1, 25426920), (2, 12713460), (3, 8475640), (4, 6356730), (5, 5085384), (6, 4237820), (8, 3178365), (10, 2542692), (12, 2118910), (15, 1695128), (20, 1271346), (24, 1059455), (30, 847564), (40, 635673), (60, 423782), (120, 211891)]