984965120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 112

約数和(自身を含む): 2394539280

約数和(自身を除く): 1409574160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 173, 256, 278, 320, 346, 512, 556, 640, 692, 695, 865, 1024, 1112, 1280, 1384, 1390, 1730, 2048, 2224, 2560, 2768, 2780, 3460, 4096, 4448, 5120, 5536, 5560, 6920, 8192, 8896, 10240, 11072, 11120, 13840, 17792, 20480, 22144, 22240, 24047, 27680, 35584, 40960, 44288, 44480, 48094, 55360, 71168, 88576, 88960, 96188, 110720, 120235, 142336, 177152, 177920, 192376, 221440, 240470, 284672, 354304, 355840, 384752, 442880, 480940, 569344, 708608, 711680, 769504, 885760, 961880, 1138688, 1417216, 1423360, 1539008, 1771520, 1923760, 2846720, 3078016, 3543040, 3847520, 5693440, 6156032, 7086080, 7695040, 12312064, 15390080, 24624128, 30780160, 49248256, 61560320, 98496512, 123120640, 196993024, 246241280, 492482560, 984965120]

約数ペア:

[(1, 984965120), (2, 492482560), (4, 246241280), (5, 196993024), (8, 123120640), (10, 98496512), (16, 61560320), (20, 49248256), (32, 30780160), (40, 24624128), (64, 15390080), (80, 12312064), (128, 7695040), (139, 7086080), (160, 6156032), (173, 5693440), (256, 3847520), (278, 3543040), (320, 3078016), (346, 2846720), (512, 1923760), (556, 1771520), (640, 1539008), (692, 1423360), (695, 1417216), (865, 1138688), (1024, 961880), (1112, 885760), (1280, 769504), (1384, 711680), (1390, 708608), (1730, 569344), (2048, 480940), (2224, 442880), (2560, 384752), (2768, 355840), (2780, 354304), (3460, 284672), (4096, 240470), (4448, 221440), (5120, 192376), (5536, 177920), (5560, 177152), (6920, 142336), (8192, 120235), (8896, 110720), (10240, 96188), (11072, 88960), (11120, 88576), (13840, 71168), (17792, 55360), (20480, 48094), (22144, 44480), (22240, 44288), (24047, 40960), (27680, 35584)]