20525438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171045323}}^1$

素因数の和:171045337

約数の個数: 32

約数和(自身を含む): 61576316640

約数和(自身を除く): 41050877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171045323, 342090646, 513135969, 684181292, 855226615, 1026271938, 1368362584, 1710453230, 2052543876, 2565679845, 3420906460, 4105087752, 5131359690, 6841812920, 10262719380, 20525438760]

約数ペア:

[(1, 20525438760), (2, 10262719380), (3, 6841812920), (4, 5131359690), (5, 4105087752), (6, 3420906460), (8, 2565679845), (10, 2052543876), (12, 1710453230), (15, 1368362584), (20, 1026271938), (24, 855226615), (30, 684181292), (40, 513135969), (60, 342090646), (120, 171045323)]