72025320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3823}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 217509120

約数和(自身を除く): 145483800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 3823, 4710, 6280, 7646, 9420, 11469, 15292, 18840, 19115, 22938, 30584, 38230, 45876, 57345, 76460, 91752, 114690, 152920, 229380, 458760, 600211, 1200422, 1800633, 2400844, 3001055, 3601266, 4801688, 6002110, 7202532, 9003165, 12004220, 14405064, 18006330, 24008440, 36012660, 72025320]

約数ペア:

[(1, 72025320), (2, 36012660), (3, 24008440), (4, 18006330), (5, 14405064), (6, 12004220), (8, 9003165), (10, 7202532), (12, 6002110), (15, 4801688), (20, 3601266), (24, 3001055), (30, 2400844), (40, 1800633), (60, 1200422), (120, 600211), (157, 458760), (314, 229380), (471, 152920), (628, 114690), (785, 91752), (942, 76460), (1256, 57345), (1570, 45876), (1884, 38230), (2355, 30584), (3140, 22938), (3768, 19115), (3823, 18840), (4710, 15292), (6280, 11469), (7646, 9420)]