80479366920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223553797}}^1$

素因数の和:223553814

約数の個数: 48

約数和(自身を含む): 261557943660

約数和(自身を除く): 181078576740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 223553797, 447107594, 670661391, 894215188, 1117768985, 1341322782, 1788430376, 2011984173, 2235537970, 2682645564, 3353306955, 4023968346, 4471075940, 5365291128, 6706613910, 8047936692, 8942151880, 10059920865, 13413227820, 16095873384, 20119841730, 26826455640, 40239683460, 80479366920]

約数ペア:

[(1, 80479366920), (2, 40239683460), (3, 26826455640), (4, 20119841730), (5, 16095873384), (6, 13413227820), (8, 10059920865), (9, 8942151880), (10, 8047936692), (12, 6706613910), (15, 5365291128), (18, 4471075940), (20, 4023968346), (24, 3353306955), (30, 2682645564), (36, 2235537970), (40, 2011984173), (45, 1788430376), (60, 1341322782), (72, 1117768985), (90, 894215188), (120, 670661391), (180, 447107594), (360, 223553797)]