27439320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 55297320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 911, 1004, 1255, 1506, 1822, 2008, 2510, 2733, 3012, 3644, 3765, 4555, 5020, 5466, 6024, 7288, 7530, 9110, 10040, 10932, 13665, 15060, 18220, 21864, 27330, 30120, 36440, 54660, 109320, 228661, 457322, 685983, 914644, 1143305, 1371966, 1829288, 2286610, 2743932, 3429915, 4573220, 5487864, 6859830, 9146440, 13719660, 27439320]

約数ペア:

[(1, 27439320), (2, 13719660), (3, 9146440), (4, 6859830), (5, 5487864), (6, 4573220), (8, 3429915), (10, 2743932), (12, 2286610), (15, 1829288), (20, 1371966), (24, 1143305), (30, 914644), (40, 685983), (60, 457322), (120, 228661), (251, 109320), (502, 54660), (753, 36440), (911, 30120), (1004, 27330), (1255, 21864), (1506, 18220), (1822, 15060), (2008, 13665), (2510, 10932), (2733, 10040), (3012, 9110), (3644, 7530), (3765, 7288), (4555, 6024), (5020, 5466)]