201643140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360719}}^1$

素因数の和:3360731

約数の個数: 24

約数和(自身を含む): 564600960

約数和(自身を除く): 362957820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360719, 6721438, 10082157, 13442876, 16803595, 20164314, 33607190, 40328628, 50410785, 67214380, 100821570, 201643140]

約数ペア:

[(1, 201643140), (2, 100821570), (3, 67214380), (4, 50410785), (5, 40328628), (6, 33607190), (10, 20164314), (12, 16803595), (15, 13442876), (20, 10082157), (30, 6721438), (60, 3360719)]