2564958720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1366

約数の個数: 160

約数和(自身を含む): 8232776640

約数和(自身を除く): 5667817920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 331, 384, 480, 512, 640, 662, 768, 960, 993, 1009, 1280, 1324, 1536, 1655, 1920, 1986, 2018, 2560, 2648, 3027, 3310, 3840, 3972, 4036, 4965, 5045, 5296, 6054, 6620, 7680, 7944, 8072, 9930, 10090, 10592, 12108, 13240, 15135, 15888, 16144, 19860, 20180, 21184, 24216, 26480, 30270, 31776, 32288, 39720, 40360, 42368, 48432, 52960, 60540, 63552, 64576, 79440, 80720, 84736, 96864, 105920, 121080, 127104, 129152, 158880, 161440, 169472, 193728, 211840, 242160, 254208, 258304, 317760, 322880, 333979, 387456, 423680, 484320, 508416, 516608, 635520, 645760, 667958, 774912, 847360, 968640, 1001937, 1271040, 1291520, 1335916, 1549824, 1669895, 1937280, 2003874, 2542080, 2583040, 2671832, 3339790, 3874560, 4007748, 5009685, 5343664, 6679580, 7749120, 8015496, 10019370, 10687328, 13359160, 16030992, 20038740, 21374656, 26718320, 32061984, 40077480, 42749312, 53436640, 64123968, 80154960, 85498624, 106873280, 128247936, 160309920, 170997248, 213746560, 256495872, 320619840, 427493120, 512991744, 641239680, 854986240, 1282479360, 2564958720]

約数ペア:

[(1, 2564958720), (2, 1282479360), (3, 854986240), (4, 641239680), (5, 512991744), (6, 427493120), (8, 320619840), (10, 256495872), (12, 213746560), (15, 170997248), (16, 160309920), (20, 128247936), (24, 106873280), (30, 85498624), (32, 80154960), (40, 64123968), (48, 53436640), (60, 42749312), (64, 40077480), (80, 32061984), (96, 26718320), (120, 21374656), (128, 20038740), (160, 16030992), (192, 13359160), (240, 10687328), (256, 10019370), (320, 8015496), (331, 7749120), (384, 6679580), (480, 5343664), (512, 5009685), (640, 4007748), (662, 3874560), (768, 3339790), (960, 2671832), (993, 2583040), (1009, 2542080), (1280, 2003874), (1324, 1937280), (1536, 1669895), (1655, 1549824), (1920, 1335916), (1986, 1291520), (2018, 1271040), (2560, 1001937), (2648, 968640), (3027, 847360), (3310, 774912), (3840, 667958), (3972, 645760), (4036, 635520), (4965, 516608), (5045, 508416), (5296, 484320), (6054, 423680), (6620, 387456), (7680, 333979), (7944, 322880), (8072, 317760), (9930, 258304), (10090, 254208), (10592, 242160), (12108, 211840), (13240, 193728), (15135, 169472), (15888, 161440), (16144, 158880), (19860, 129152), (20180, 127104), (21184, 121080), (24216, 105920), (26480, 96864), (30270, 84736), (31776, 80720), (32288, 79440), (39720, 64576), (40360, 63552), (42368, 60540), (48432, 52960)]