72091260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 220155936

約数和(自身を除く): 148064676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2551, 2826, 3140, 4710, 5102, 5652, 7065, 7653, 9420, 10204, 12755, 14130, 15306, 22959, 25510, 28260, 30612, 38265, 45918, 51020, 76530, 91836, 114795, 153060, 229590, 400507, 459180, 801014, 1201521, 1602028, 2002535, 2403042, 3604563, 4005070, 4806084, 6007605, 7209126, 8010140, 12015210, 14418252, 18022815, 24030420, 36045630, 72091260]

約数ペア:

[(1, 72091260), (2, 36045630), (3, 24030420), (4, 18022815), (5, 14418252), (6, 12015210), (9, 8010140), (10, 7209126), (12, 6007605), (15, 4806084), (18, 4005070), (20, 3604563), (30, 2403042), (36, 2002535), (45, 1602028), (60, 1201521), (90, 801014), (157, 459180), (180, 400507), (314, 229590), (471, 153060), (628, 114795), (785, 91836), (942, 76530), (1413, 51020), (1570, 45918), (1884, 38265), (2355, 30612), (2551, 28260), (2826, 25510), (3140, 22959), (4710, 15306), (5102, 14130), (5652, 12755), (7065, 10204), (7653, 9420)]