218146920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1817891}}^1$

素因数の和:1817905

約数の個数: 32

約数和(自身を含む): 654441120

約数和(自身を除く): 436294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1817891, 3635782, 5453673, 7271564, 9089455, 10907346, 14543128, 18178910, 21814692, 27268365, 36357820, 43629384, 54536730, 72715640, 109073460, 218146920]

約数ペア:

[(1, 218146920), (2, 109073460), (3, 72715640), (4, 54536730), (5, 43629384), (6, 36357820), (8, 27268365), (10, 21814692), (12, 18178910), (15, 14543128), (20, 10907346), (24, 9089455), (30, 7271564), (40, 5453673), (60, 3635782), (120, 1817891)]