120740580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{670781}}^1$

素因数の和:670796

約数の個数: 36

約数和(自身を含む): 366246972

約数和(自身を除く): 245506392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 670781, 1341562, 2012343, 2683124, 3353905, 4024686, 6037029, 6707810, 8049372, 10061715, 12074058, 13415620, 20123430, 24148116, 30185145, 40246860, 60370290, 120740580]

約数ペア:

[(1, 120740580), (2, 60370290), (3, 40246860), (4, 30185145), (5, 24148116), (6, 20123430), (9, 13415620), (10, 12074058), (12, 10061715), (15, 8049372), (18, 6707810), (20, 6037029), (30, 4024686), (36, 3353905), (45, 2683124), (60, 2012343), (90, 1341562), (180, 670781)]