75678720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 176

約数和(自身を含む): 261360960

約数和(自身を除く): 185682240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 379, 384, 390, 416, 480, 512, 520, 624, 640, 758, 768, 780, 832, 960, 1024, 1040, 1137, 1248, 1280, 1516, 1536, 1560, 1664, 1895, 1920, 2080, 2274, 2496, 2560, 3032, 3072, 3120, 3328, 3790, 3840, 4160, 4548, 4927, 4992, 5120, 5685, 6064, 6240, 6656, 7580, 7680, 8320, 9096, 9854, 9984, 11370, 12128, 12480, 13312, 14781, 15160, 15360, 16640, 18192, 19708, 19968, 22740, 24256, 24635, 24960, 29562, 30320, 33280, 36384, 39416, 39936, 45480, 48512, 49270, 49920, 59124, 60640, 66560, 72768, 73905, 78832, 90960, 97024, 98540, 99840, 118248, 121280, 145536, 147810, 157664, 181920, 194048, 197080, 199680, 236496, 242560, 291072, 295620, 315328, 363840, 388096, 394160, 472992, 485120, 582144, 591240, 630656, 727680, 788320, 945984, 970240, 1164288, 1182480, 1261312, 1455360, 1576640, 1891968, 1940480, 2364960, 2522624, 2910720, 3153280, 3783936, 4729920, 5045248, 5821440, 6306560, 7567872, 9459840, 12613120, 15135744, 18919680, 25226240, 37839360, 75678720]

約数ペア:

[(1, 75678720), (2, 37839360), (3, 25226240), (4, 18919680), (5, 15135744), (6, 12613120), (8, 9459840), (10, 7567872), (12, 6306560), (13, 5821440), (15, 5045248), (16, 4729920), (20, 3783936), (24, 3153280), (26, 2910720), (30, 2522624), (32, 2364960), (39, 1940480), (40, 1891968), (48, 1576640), (52, 1455360), (60, 1261312), (64, 1182480), (65, 1164288), (78, 970240), (80, 945984), (96, 788320), (104, 727680), (120, 630656), (128, 591240), (130, 582144), (156, 485120), (160, 472992), (192, 394160), (195, 388096), (208, 363840), (240, 315328), (256, 295620), (260, 291072), (312, 242560), (320, 236496), (379, 199680), (384, 197080), (390, 194048), (416, 181920), (480, 157664), (512, 147810), (520, 145536), (624, 121280), (640, 118248), (758, 99840), (768, 98540), (780, 97024), (832, 90960), (960, 78832), (1024, 73905), (1040, 72768), (1137, 66560), (1248, 60640), (1280, 59124), (1516, 49920), (1536, 49270), (1560, 48512), (1664, 45480), (1895, 39936), (1920, 39416), (2080, 36384), (2274, 33280), (2496, 30320), (2560, 29562), (3032, 24960), (3072, 24635), (3120, 24256), (3328, 22740), (3790, 19968), (3840, 19708), (4160, 18192), (4548, 16640), (4927, 15360), (4992, 15160), (5120, 14781), (5685, 13312), (6064, 12480), (6240, 12128), (6656, 11370), (7580, 9984), (7680, 9854), (8320, 9096)]