11925720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 39190320

約数和(自身を除く): 27264600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 211, 314, 360, 422, 471, 628, 633, 785, 844, 942, 1055, 1256, 1266, 1413, 1570, 1688, 1884, 1899, 2110, 2355, 2532, 2826, 3140, 3165, 3768, 3798, 4220, 4710, 5064, 5652, 6280, 6330, 7065, 7596, 8440, 9420, 9495, 11304, 12660, 14130, 15192, 18840, 18990, 25320, 28260, 33127, 37980, 56520, 66254, 75960, 99381, 132508, 165635, 198762, 265016, 298143, 331270, 397524, 496905, 596286, 662540, 795048, 993810, 1192572, 1325080, 1490715, 1987620, 2385144, 2981430, 3975240, 5962860, 11925720]

約数ペア:

[(1, 11925720), (2, 5962860), (3, 3975240), (4, 2981430), (5, 2385144), (6, 1987620), (8, 1490715), (9, 1325080), (10, 1192572), (12, 993810), (15, 795048), (18, 662540), (20, 596286), (24, 496905), (30, 397524), (36, 331270), (40, 298143), (45, 265016), (60, 198762), (72, 165635), (90, 132508), (120, 99381), (157, 75960), (180, 66254), (211, 56520), (314, 37980), (360, 33127), (422, 28260), (471, 25320), (628, 18990), (633, 18840), (785, 15192), (844, 14130), (942, 12660), (1055, 11304), (1256, 9495), (1266, 9420), (1413, 8440), (1570, 7596), (1688, 7065), (1884, 6330), (1899, 6280), (2110, 5652), (2355, 5064), (2532, 4710), (2826, 4220), (3140, 3798), (3165, 3768)]