640809799680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{10429847}}^1$

素因数の和:10429879

約数の個数: 104

約数和(自身を含む): 2050341239232

約数和(自身を除く): 1409531439552

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, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 20480, 30720, 61440, 10429847, 20859694, 31289541, 41719388, 52149235, 62579082, 83438776, 104298470, 125158164, 156447705, 166877552, 208596940, 250316328, 312895410, 333755104, 417193880, 500632656, 625790820, 667510208, 834387760, 1001265312, 1251581640, 1335020416, 1668775520, 2002530624, 2503163280, 2670040832, 3337551040, 4005061248, 5006326560, 5340081664, 6675102080, 8010122496, 10012653120, 10680163328, 13350204160, 16020244992, 20025306240, 21360326656, 26700408320, 32040489984, 40050612480, 42720653312, 53400816640, 64080979968, 80101224960, 106801633280, 128161959936, 160202449920, 213603266560, 320404899840, 640809799680]

約数ペア:

[(1, 640809799680), (2, 320404899840), (3, 213603266560), (4, 160202449920), (5, 128161959936), (6, 106801633280), (8, 80101224960), (10, 64080979968), (12, 53400816640), (15, 42720653312), (16, 40050612480), (20, 32040489984), (24, 26700408320), (30, 21360326656), (32, 20025306240), (40, 16020244992), (48, 13350204160), (60, 10680163328), (64, 10012653120), (80, 8010122496), (96, 6675102080), (120, 5340081664), (128, 5006326560), (160, 4005061248), (192, 3337551040), (240, 2670040832), (256, 2503163280), (320, 2002530624), (384, 1668775520), (480, 1335020416), (512, 1251581640), (640, 1001265312), (768, 834387760), (960, 667510208), (1024, 625790820), (1280, 500632656), (1536, 417193880), (1920, 333755104), (2048, 312895410), (2560, 250316328), (3072, 208596940), (3840, 166877552), (4096, 156447705), (5120, 125158164), (6144, 104298470), (7680, 83438776), (10240, 62579082), (12288, 52149235), (15360, 41719388), (20480, 31289541), (30720, 20859694), (61440, 10429847)]