209653320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3823}}^1$

素因数の和:4294

約数の個数: 64

約数和(自身を含む): 630501120

約数和(自身を除く): 420847800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 3823, 4570, 5484, 6855, 7646, 9140, 10968, 11469, 13710, 15292, 18280, 19115, 22938, 27420, 30584, 38230, 45876, 54840, 57345, 76460, 91752, 114690, 152920, 229380, 458760, 1747111, 3494222, 5241333, 6988444, 8735555, 10482666, 13976888, 17471110, 20965332, 26206665, 34942220, 41930664, 52413330, 69884440, 104826660, 209653320]

約数ペア:

[(1, 209653320), (2, 104826660), (3, 69884440), (4, 52413330), (5, 41930664), (6, 34942220), (8, 26206665), (10, 20965332), (12, 17471110), (15, 13976888), (20, 10482666), (24, 8735555), (30, 6988444), (40, 5241333), (60, 3494222), (120, 1747111), (457, 458760), (914, 229380), (1371, 152920), (1828, 114690), (2285, 91752), (2742, 76460), (3656, 57345), (3823, 54840), (4570, 45876), (5484, 38230), (6855, 30584), (7646, 27420), (9140, 22938), (10968, 19115), (11469, 18280), (13710, 15292)]