72687810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186379}}^1$

素因数の和:186402

約数の個数: 32

約数和(自身を含む): 187871040

約数和(自身を除く): 115183230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 186379, 372758, 559137, 931895, 1118274, 1863790, 2422927, 2795685, 4845854, 5591370, 7268781, 12114635, 14537562, 24229270, 36343905, 72687810]

約数ペア:

[(1, 72687810), (2, 36343905), (3, 24229270), (5, 14537562), (6, 12114635), (10, 7268781), (13, 5591370), (15, 4845854), (26, 2795685), (30, 2422927), (39, 1863790), (65, 1118274), (78, 931895), (130, 559137), (195, 372758), (390, 186379)]