12668580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70381}}^1$

素因数の和:70396

約数の個数: 36

約数和(自身を含む): 38428572

約数和(自身を除く): 25759992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70381, 140762, 211143, 281524, 351905, 422286, 633429, 703810, 844572, 1055715, 1266858, 1407620, 2111430, 2533716, 3167145, 4222860, 6334290, 12668580]

約数ペア:

[(1, 12668580), (2, 6334290), (3, 4222860), (4, 3167145), (5, 2533716), (6, 2111430), (9, 1407620), (10, 1266858), (12, 1055715), (15, 844572), (18, 703810), (20, 633429), (30, 422286), (36, 351905), (45, 281524), (60, 211143), (90, 140762), (180, 70381)]