381424320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{132439}}^1$

素因数の和:132462

約数の個数: 84

約数和(自身を含む): 1311950640

約数和(自身を除く): 930526320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 132439, 264878, 397317, 529756, 662195, 794634, 1059512, 1191951, 1324390, 1589268, 1986585, 2119024, 2383902, 2648780, 3178536, 3973170, 4238048, 4767804, 5297560, 5959755, 6357072, 7946340, 8476096, 9535608, 10595120, 11919510, 12714144, 15892680, 19071216, 21190240, 23839020, 25428288, 31785360, 38142432, 42380480, 47678040, 63570720, 76284864, 95356080, 127141440, 190712160, 381424320]

約数ペア:

[(1, 381424320), (2, 190712160), (3, 127141440), (4, 95356080), (5, 76284864), (6, 63570720), (8, 47678040), (9, 42380480), (10, 38142432), (12, 31785360), (15, 25428288), (16, 23839020), (18, 21190240), (20, 19071216), (24, 15892680), (30, 12714144), (32, 11919510), (36, 10595120), (40, 9535608), (45, 8476096), (48, 7946340), (60, 6357072), (64, 5959755), (72, 5297560), (80, 4767804), (90, 4238048), (96, 3973170), (120, 3178536), (144, 2648780), (160, 2383902), (180, 2119024), (192, 1986585), (240, 1589268), (288, 1324390), (320, 1191951), (360, 1059512), (480, 794634), (576, 662195), (720, 529756), (960, 397317), (1440, 264878), (2880, 132439)]