127885740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131429}}^1$

素因数の和:2131441

約数の個数: 24

約数和(自身を含む): 358080240

約数和(自身を除く): 230194500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131429, 4262858, 6394287, 8525716, 10657145, 12788574, 21314290, 25577148, 31971435, 42628580, 63942870, 127885740]

約数ペア:

[(1, 127885740), (2, 63942870), (3, 42628580), (4, 31971435), (5, 25577148), (6, 21314290), (10, 12788574), (12, 10657145), (15, 8525716), (20, 6394287), (30, 4262858), (60, 2131429)]