918673920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13291}}^1$

素因数の和:13323

約数の個数: 160

約数和(自身を含む): 3263451840

約数和(自身を除く): 2344777920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13291, 13824, 17280, 23040, 26582, 34560, 39873, 53164, 66455, 69120, 79746, 106328, 119619, 132910, 159492, 199365, 212656, 239238, 265820, 318984, 358857, 398730, 425312, 478476, 531640, 598095, 637968, 717714, 797460, 850624, 956952, 1063280, 1196190, 1275936, 1435428, 1594920, 1701248, 1794285, 1913904, 2126560, 2392380, 2551872, 2870856, 3189840, 3402496, 3588570, 3827808, 4253120, 4784760, 5103744, 5741712, 6379680, 6804992, 7177140, 7655616, 8506240, 9569520, 10207488, 11483424, 12759360, 14354280, 15311232, 17012480, 19139040, 20414976, 22966848, 25518720, 28708560, 30622464, 34024960, 38278080, 45933696, 51037440, 57417120, 61244928, 76556160, 91867392, 102074880, 114834240, 153112320, 183734784, 229668480, 306224640, 459336960, 918673920]

約数ペア:

[(1, 918673920), (2, 459336960), (3, 306224640), (4, 229668480), (5, 183734784), (6, 153112320), (8, 114834240), (9, 102074880), (10, 91867392), (12, 76556160), (15, 61244928), (16, 57417120), (18, 51037440), (20, 45933696), (24, 38278080), (27, 34024960), (30, 30622464), (32, 28708560), (36, 25518720), (40, 22966848), (45, 20414976), (48, 19139040), (54, 17012480), (60, 15311232), (64, 14354280), (72, 12759360), (80, 11483424), (90, 10207488), (96, 9569520), (108, 8506240), (120, 7655616), (128, 7177140), (135, 6804992), (144, 6379680), (160, 5741712), (180, 5103744), (192, 4784760), (216, 4253120), (240, 3827808), (256, 3588570), (270, 3402496), (288, 3189840), (320, 2870856), (360, 2551872), (384, 2392380), (432, 2126560), (480, 1913904), (512, 1794285), (540, 1701248), (576, 1594920), (640, 1435428), (720, 1275936), (768, 1196190), (864, 1063280), (960, 956952), (1080, 850624), (1152, 797460), (1280, 717714), (1440, 637968), (1536, 598095), (1728, 531640), (1920, 478476), (2160, 425312), (2304, 398730), (2560, 358857), (2880, 318984), (3456, 265820), (3840, 239238), (4320, 212656), (4608, 199365), (5760, 159492), (6912, 132910), (7680, 119619), (8640, 106328), (11520, 79746), (13291, 69120), (13824, 66455), (17280, 53164), (23040, 39873), (26582, 34560)]