72424320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 234714240

約数和(自身を除く): 162289920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 563, 640, 670, 804, 960, 1005, 1072, 1126, 1340, 1608, 1689, 1920, 2010, 2144, 2252, 2680, 2815, 3216, 3378, 4020, 4288, 4504, 5360, 5630, 6432, 6756, 8040, 8445, 8576, 9008, 10720, 11260, 12864, 13512, 16080, 16890, 18016, 21440, 22520, 25728, 27024, 32160, 33780, 36032, 37721, 42880, 45040, 54048, 64320, 67560, 72064, 75442, 90080, 108096, 113163, 128640, 135120, 150884, 180160, 188605, 216192, 226326, 270240, 301768, 360320, 377210, 452652, 540480, 565815, 603536, 754420, 905304, 1080960, 1131630, 1207072, 1508840, 1810608, 2263260, 2414144, 3017680, 3621216, 4526520, 4828288, 6035360, 7242432, 9053040, 12070720, 14484864, 18106080, 24141440, 36212160, 72424320]

約数ペア:

[(1, 72424320), (2, 36212160), (3, 24141440), (4, 18106080), (5, 14484864), (6, 12070720), (8, 9053040), (10, 7242432), (12, 6035360), (15, 4828288), (16, 4526520), (20, 3621216), (24, 3017680), (30, 2414144), (32, 2263260), (40, 1810608), (48, 1508840), (60, 1207072), (64, 1131630), (67, 1080960), (80, 905304), (96, 754420), (120, 603536), (128, 565815), (134, 540480), (160, 452652), (192, 377210), (201, 360320), (240, 301768), (268, 270240), (320, 226326), (335, 216192), (384, 188605), (402, 180160), (480, 150884), (536, 135120), (563, 128640), (640, 113163), (670, 108096), (804, 90080), (960, 75442), (1005, 72064), (1072, 67560), (1126, 64320), (1340, 54048), (1608, 45040), (1689, 42880), (1920, 37721), (2010, 36032), (2144, 33780), (2252, 32160), (2680, 27024), (2815, 25728), (3216, 22520), (3378, 21440), (4020, 18016), (4288, 16890), (4504, 16080), (5360, 13512), (5630, 12864), (6432, 11260), (6756, 10720), (8040, 9008), (8445, 8576)]