1909186560

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{5179}}^1$

素因数の和:5216

約数の個数: 168

約数和(自身を含む): 6619387320

約数和(自身を除く): 4710200760

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, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5179, 5760, 6144, 7680, 8192, 9216, 10240, 10358, 11520, 12288, 15360, 15537, 18432, 20480, 20716, 23040, 24576, 25895, 30720, 31074, 36864, 40960, 41432, 46080, 46611, 51790, 61440, 62148, 73728, 77685, 82864, 92160, 93222, 103580, 122880, 124296, 155370, 165728, 184320, 186444, 207160, 233055, 248592, 310740, 331456, 368640, 372888, 414320, 466110, 497184, 621480, 662912, 745776, 828640, 932220, 994368, 1242960, 1325824, 1491552, 1657280, 1864440, 1988736, 2485920, 2651648, 2983104, 3314560, 3728880, 3977472, 4971840, 5303296, 5966208, 6629120, 7457760, 7954944, 9943680, 10606592, 11932416, 13258240, 14915520, 15909888, 19887360, 21213184, 23864832, 26516480, 29831040, 31819776, 39774720, 42426368, 47729664, 53032960, 59662080, 63639552, 79549440, 95459328, 106065920, 119324160, 127279104, 159098880, 190918656, 212131840, 238648320, 318197760, 381837312, 477296640, 636395520, 954593280, 1909186560]

約数ペア:

[(1, 1909186560), (2, 954593280), (3, 636395520), (4, 477296640), (5, 381837312), (6, 318197760), (8, 238648320), (9, 212131840), (10, 190918656), (12, 159098880), (15, 127279104), (16, 119324160), (18, 106065920), (20, 95459328), (24, 79549440), (30, 63639552), (32, 59662080), (36, 53032960), (40, 47729664), (45, 42426368), (48, 39774720), (60, 31819776), (64, 29831040), (72, 26516480), (80, 23864832), (90, 21213184), (96, 19887360), (120, 15909888), (128, 14915520), (144, 13258240), (160, 11932416), (180, 10606592), (192, 9943680), (240, 7954944), (256, 7457760), (288, 6629120), (320, 5966208), (360, 5303296), (384, 4971840), (480, 3977472), (512, 3728880), (576, 3314560), (640, 2983104), (720, 2651648), (768, 2485920), (960, 1988736), (1024, 1864440), (1152, 1657280), (1280, 1491552), (1440, 1325824), (1536, 1242960), (1920, 994368), (2048, 932220), (2304, 828640), (2560, 745776), (2880, 662912), (3072, 621480), (3840, 497184), (4096, 466110), (4608, 414320), (5120, 372888), (5179, 368640), (5760, 331456), (6144, 310740), (7680, 248592), (8192, 233055), (9216, 207160), (10240, 186444), (10358, 184320), (11520, 165728), (12288, 155370), (15360, 124296), (15537, 122880), (18432, 103580), (20480, 93222), (20716, 92160), (23040, 82864), (24576, 77685), (25895, 73728), (30720, 62148), (31074, 61440), (36864, 51790), (40960, 46611), (41432, 46080)]