68047380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{378041}}^1$

素因数の和:378056

約数の個数: 36

約数和(自身を含む): 206410932

約数和(自身を除く): 138363552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 378041, 756082, 1134123, 1512164, 1890205, 2268246, 3402369, 3780410, 4536492, 5670615, 6804738, 7560820, 11341230, 13609476, 17011845, 22682460, 34023690, 68047380]

約数ペア:

[(1, 68047380), (2, 34023690), (3, 22682460), (4, 17011845), (5, 13609476), (6, 11341230), (9, 7560820), (10, 6804738), (12, 5670615), (15, 4536492), (18, 3780410), (20, 3402369), (30, 2268246), (36, 1890205), (45, 1512164), (60, 1134123), (90, 756082), (180, 378041)]