28051200

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{487}}^1$

素因数の和:519

約数の個数: 162

約数和(自身を含む): 100495304

約数和(自身を除く): 72444104

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, 256, 288, 300, 320, 360, 384, 400, 450, 480, 487, 576, 600, 640, 720, 768, 800, 900, 960, 974, 1152, 1200, 1280, 1440, 1461, 1600, 1800, 1920, 1948, 2304, 2400, 2435, 2880, 2922, 3200, 3600, 3840, 3896, 4383, 4800, 4870, 5760, 5844, 6400, 7200, 7305, 7792, 8766, 9600, 9740, 11520, 11688, 12175, 14400, 14610, 15584, 17532, 19200, 19480, 21915, 23376, 24350, 28800, 29220, 31168, 35064, 36525, 38960, 43830, 46752, 48700, 57600, 58440, 62336, 70128, 73050, 77920, 87660, 93504, 97400, 109575, 116880, 124672, 140256, 146100, 155840, 175320, 187008, 194800, 219150, 233760, 280512, 292200, 311680, 350640, 374016, 389600, 438300, 467520, 561024, 584400, 623360, 701280, 779200, 876600, 935040, 1122048, 1168800, 1402560, 1558400, 1753200, 1870080, 2337600, 2805120, 3116800, 3506400, 4675200, 5610240, 7012800, 9350400, 14025600, 28051200]

約数ペア:

[(1, 28051200), (2, 14025600), (3, 9350400), (4, 7012800), (5, 5610240), (6, 4675200), (8, 3506400), (9, 3116800), (10, 2805120), (12, 2337600), (15, 1870080), (16, 1753200), (18, 1558400), (20, 1402560), (24, 1168800), (25, 1122048), (30, 935040), (32, 876600), (36, 779200), (40, 701280), (45, 623360), (48, 584400), (50, 561024), (60, 467520), (64, 438300), (72, 389600), (75, 374016), (80, 350640), (90, 311680), (96, 292200), (100, 280512), (120, 233760), (128, 219150), (144, 194800), (150, 187008), (160, 175320), (180, 155840), (192, 146100), (200, 140256), (225, 124672), (240, 116880), (256, 109575), (288, 97400), (300, 93504), (320, 87660), (360, 77920), (384, 73050), (400, 70128), (450, 62336), (480, 58440), (487, 57600), (576, 48700), (600, 46752), (640, 43830), (720, 38960), (768, 36525), (800, 35064), (900, 31168), (960, 29220), (974, 28800), (1152, 24350), (1200, 23376), (1280, 21915), (1440, 19480), (1461, 19200), (1600, 17532), (1800, 15584), (1920, 14610), (1948, 14400), (2304, 12175), (2400, 11688), (2435, 11520), (2880, 9740), (2922, 9600), (3200, 8766), (3600, 7792), (3840, 7305), (3896, 7200), (4383, 6400), (4800, 5844), (4870, 5760)]