86628120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31387}}^1$

素因数の和:31424

約数の個数: 64

約数和(自身を含む): 271192320

約数和(自身を除く): 184564200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 31387, 62774, 94161, 125548, 156935, 188322, 251096, 313870, 376644, 470805, 627740, 721901, 753288, 941610, 1255480, 1443802, 1883220, 2165703, 2887604, 3609505, 3766440, 4331406, 5775208, 7219010, 8662812, 10828515, 14438020, 17325624, 21657030, 28876040, 43314060, 86628120]

約数ペア:

[(1, 86628120), (2, 43314060), (3, 28876040), (4, 21657030), (5, 17325624), (6, 14438020), (8, 10828515), (10, 8662812), (12, 7219010), (15, 5775208), (20, 4331406), (23, 3766440), (24, 3609505), (30, 2887604), (40, 2165703), (46, 1883220), (60, 1443802), (69, 1255480), (92, 941610), (115, 753288), (120, 721901), (138, 627740), (184, 470805), (230, 376644), (276, 313870), (345, 251096), (460, 188322), (552, 156935), (690, 125548), (920, 94161), (1380, 62774), (2760, 31387)]