778849920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5927

約数の個数: 192

約数和(自身を含む): 2806876800

約数和(自身を除く): 2028026880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 5879, 6624, 7360, 8280, 8832, 11040, 11758, 13248, 14720, 16560, 17637, 22080, 23516, 26496, 29395, 33120, 35274, 44160, 47032, 52911, 58790, 66240, 70548, 88185, 94064, 105822, 117580, 132480, 135217, 141096, 176370, 188128, 211644, 235160, 264555, 270434, 282192, 352740, 376256, 405651, 423288, 470320, 529110, 540868, 564384, 676085, 705480, 752512, 811302, 846576, 940640, 1058220, 1081736, 1128768, 1216953, 1352170, 1410960, 1622604, 1693152, 1881280, 2028255, 2116440, 2163472, 2257536, 2433906, 2704340, 2821920, 3245208, 3386304, 3762560, 4056510, 4232880, 4326944, 4867812, 5408680, 5643840, 6084765, 6490416, 6772608, 8113020, 8465760, 8653888, 9735624, 10817360, 11287680, 12169530, 12980832, 16226040, 16931520, 17307776, 19471248, 21634720, 24339060, 25961664, 32452080, 33863040, 38942496, 43269440, 48678120, 51923328, 64904160, 77884992, 86538880, 97356240, 129808320, 155769984, 194712480, 259616640, 389424960, 778849920]

約数ペア:

[(1, 778849920), (2, 389424960), (3, 259616640), (4, 194712480), (5, 155769984), (6, 129808320), (8, 97356240), (9, 86538880), (10, 77884992), (12, 64904160), (15, 51923328), (16, 48678120), (18, 43269440), (20, 38942496), (23, 33863040), (24, 32452080), (30, 25961664), (32, 24339060), (36, 21634720), (40, 19471248), (45, 17307776), (46, 16931520), (48, 16226040), (60, 12980832), (64, 12169530), (69, 11287680), (72, 10817360), (80, 9735624), (90, 8653888), (92, 8465760), (96, 8113020), (115, 6772608), (120, 6490416), (128, 6084765), (138, 5643840), (144, 5408680), (160, 4867812), (180, 4326944), (184, 4232880), (192, 4056510), (207, 3762560), (230, 3386304), (240, 3245208), (276, 2821920), (288, 2704340), (320, 2433906), (345, 2257536), (360, 2163472), (368, 2116440), (384, 2028255), (414, 1881280), (460, 1693152), (480, 1622604), (552, 1410960), (576, 1352170), (640, 1216953), (690, 1128768), (720, 1081736), (736, 1058220), (828, 940640), (920, 846576), (960, 811302), (1035, 752512), (1104, 705480), (1152, 676085), (1380, 564384), (1440, 540868), (1472, 529110), (1656, 470320), (1840, 423288), (1920, 405651), (2070, 376256), (2208, 352740), (2760, 282192), (2880, 270434), (2944, 264555), (3312, 235160), (3680, 211644), (4140, 188128), (4416, 176370), (5520, 141096), (5760, 135217), (5879, 132480), (6624, 117580), (7360, 105822), (8280, 94064), (8832, 88185), (11040, 70548), (11758, 66240), (13248, 58790), (14720, 52911), (16560, 47032), (17637, 44160), (22080, 35274), (23516, 33120), (26496, 29395)]