2146920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17891}}^1$

素因数の和:17905

約数の個数: 32

約数和(自身を含む): 6441120

約数和(自身を除く): 4294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 178910, 214692, 268365, 357820, 429384, 536730, 715640, 1073460, 2146920]

約数ペア:

[(1, 2146920), (2, 1073460), (3, 715640), (4, 536730), (5, 429384), (6, 357820), (8, 268365), (10, 214692), (12, 178910), (15, 143128), (20, 107346), (24, 89455), (30, 71564), (40, 53673), (60, 35782), (120, 17891)]