131797140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2196619}}^1$

素因数の和:2196631

約数の個数: 24

約数和(自身を含む): 369032160

約数和(自身を除く): 237235020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2196619, 4393238, 6589857, 8786476, 10983095, 13179714, 21966190, 26359428, 32949285, 43932380, 65898570, 131797140]

約数ペア:

[(1, 131797140), (2, 65898570), (3, 43932380), (4, 32949285), (5, 26359428), (6, 21966190), (10, 13179714), (12, 10983095), (15, 8786476), (20, 6589857), (30, 4393238), (60, 2196619)]