61546920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512891}}^1$

素因数の和:512905

約数の個数: 32

約数和(自身を含む): 184641120

約数和(自身を除く): 123094200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512891, 1025782, 1538673, 2051564, 2564455, 3077346, 4103128, 5128910, 6154692, 7693365, 10257820, 12309384, 15386730, 20515640, 30773460, 61546920]

約数ペア:

[(1, 61546920), (2, 30773460), (3, 20515640), (4, 15386730), (5, 12309384), (6, 10257820), (8, 7693365), (10, 6154692), (12, 5128910), (15, 4103128), (20, 3077346), (24, 2564455), (30, 2051564), (40, 1538673), (60, 1025782), (120, 512891)]