38648340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23857}}^1$

素因数の和:23878

約数の個数: 60

約数和(自身を含む): 121246356

約数和(自身を除く): 82598016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 23857, 47714, 71571, 95428, 119285, 143142, 214713, 238570, 286284, 357855, 429426, 477140, 644139, 715710, 858852, 1073565, 1288278, 1431420, 1932417, 2147130, 2576556, 3220695, 3864834, 4294260, 6441390, 7729668, 9662085, 12882780, 19324170, 38648340]

約数ペア:

[(1, 38648340), (2, 19324170), (3, 12882780), (4, 9662085), (5, 7729668), (6, 6441390), (9, 4294260), (10, 3864834), (12, 3220695), (15, 2576556), (18, 2147130), (20, 1932417), (27, 1431420), (30, 1288278), (36, 1073565), (45, 858852), (54, 715710), (60, 644139), (81, 477140), (90, 429426), (108, 357855), (135, 286284), (162, 238570), (180, 214713), (270, 143142), (324, 119285), (405, 95428), (540, 71571), (810, 47714), (1620, 23857)]