218495655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1820797127}}^1$

素因数の和:1820797141

約数の個数: 32

約数和(自身を含む): 655486966080

約数和(自身を除く): 436991310840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1820797127, 3641594254, 5462391381, 7283188508, 9103985635, 10924782762, 14566377016, 18207971270, 21849565524, 27311956905, 36415942540, 43699131048, 54623913810, 72831885080, 109247827620, 218495655240]

約数ペア:

[(1, 218495655240), (2, 109247827620), (3, 72831885080), (4, 54623913810), (5, 43699131048), (6, 36415942540), (8, 27311956905), (10, 21849565524), (12, 18207971270), (15, 14566377016), (20, 10924782762), (24, 9103985635), (30, 7283188508), (40, 5462391381), (60, 3641594254), (120, 1820797127)]