54748800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 144

約数和(自身を含む): 195459030

約数和(自身を除く): 140710230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1901, 1920, 2400, 2880, 3200, 3600, 3802, 4800, 5703, 5760, 7200, 7604, 9505, 9600, 11406, 14400, 15208, 17109, 19010, 22812, 28515, 28800, 30416, 34218, 38020, 45624, 47525, 57030, 60832, 68436, 76040, 85545, 91248, 95050, 114060, 121664, 136872, 142575, 152080, 171090, 182496, 190100, 228120, 243328, 273744, 285150, 304160, 342180, 364992, 380200, 427725, 456240, 547488, 570300, 608320, 684360, 729984, 760400, 855450, 912480, 1094976, 1140600, 1216640, 1368720, 1520800, 1710900, 1824960, 2189952, 2281200, 2737440, 3041600, 3421800, 3649920, 4562400, 5474880, 6083200, 6843600, 9124800, 10949760, 13687200, 18249600, 27374400, 54748800]

約数ペア:

[(1, 54748800), (2, 27374400), (3, 18249600), (4, 13687200), (5, 10949760), (6, 9124800), (8, 6843600), (9, 6083200), (10, 5474880), (12, 4562400), (15, 3649920), (16, 3421800), (18, 3041600), (20, 2737440), (24, 2281200), (25, 2189952), (30, 1824960), (32, 1710900), (36, 1520800), (40, 1368720), (45, 1216640), (48, 1140600), (50, 1094976), (60, 912480), (64, 855450), (72, 760400), (75, 729984), (80, 684360), (90, 608320), (96, 570300), (100, 547488), (120, 456240), (128, 427725), (144, 380200), (150, 364992), (160, 342180), (180, 304160), (192, 285150), (200, 273744), (225, 243328), (240, 228120), (288, 190100), (300, 182496), (320, 171090), (360, 152080), (384, 142575), (400, 136872), (450, 121664), (480, 114060), (576, 95050), (600, 91248), (640, 85545), (720, 76040), (800, 68436), (900, 60832), (960, 57030), (1152, 47525), (1200, 45624), (1440, 38020), (1600, 34218), (1800, 30416), (1901, 28800), (1920, 28515), (2400, 22812), (2880, 19010), (3200, 17109), (3600, 15208), (3802, 14400), (4800, 11406), (5703, 9600), (5760, 9505), (7200, 7604)]