264637440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5743}}^1$

素因数の和:5774

約数の個数: 132

約数和(自身を含む): 917121504

約数和(自身を除く): 652484064

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5743, 5760, 7680, 9216, 11486, 11520, 15360, 17229, 22972, 23040, 28715, 34458, 45944, 46080, 51687, 57430, 68916, 86145, 91888, 103374, 114860, 137832, 172290, 183776, 206748, 229720, 258435, 275664, 344580, 367552, 413496, 459440, 516870, 551328, 689160, 735104, 826992, 918880, 1033740, 1102656, 1378320, 1470208, 1653984, 1837760, 2067480, 2205312, 2756640, 2940416, 3307968, 3675520, 4134960, 4410624, 5513280, 5880832, 6615936, 7351040, 8269920, 8821248, 11026560, 13231872, 14702080, 16539840, 17642496, 22053120, 26463744, 29404160, 33079680, 44106240, 52927488, 66159360, 88212480, 132318720, 264637440]

約数ペア:

[(1, 264637440), (2, 132318720), (3, 88212480), (4, 66159360), (5, 52927488), (6, 44106240), (8, 33079680), (9, 29404160), (10, 26463744), (12, 22053120), (15, 17642496), (16, 16539840), (18, 14702080), (20, 13231872), (24, 11026560), (30, 8821248), (32, 8269920), (36, 7351040), (40, 6615936), (45, 5880832), (48, 5513280), (60, 4410624), (64, 4134960), (72, 3675520), (80, 3307968), (90, 2940416), (96, 2756640), (120, 2205312), (128, 2067480), (144, 1837760), (160, 1653984), (180, 1470208), (192, 1378320), (240, 1102656), (256, 1033740), (288, 918880), (320, 826992), (360, 735104), (384, 689160), (480, 551328), (512, 516870), (576, 459440), (640, 413496), (720, 367552), (768, 344580), (960, 275664), (1024, 258435), (1152, 229720), (1280, 206748), (1440, 183776), (1536, 172290), (1920, 137832), (2304, 114860), (2560, 103374), (2880, 91888), (3072, 86145), (3840, 68916), (4608, 57430), (5120, 51687), (5743, 46080), (5760, 45944), (7680, 34458), (9216, 28715), (11486, 23040), (11520, 22972), (15360, 17229)]