8877889920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{13249}}^1$

素因数の和:13620

約数の個数: 128

約数和(自身を含む): 28381500000

約数和(自身を除く): 19503610080

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, 320, 349, 384, 480, 640, 698, 960, 1047, 1396, 1745, 1920, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 11168, 13249, 13960, 16752, 20940, 22336, 26498, 27920, 33504, 39747, 41880, 44672, 52996, 55840, 66245, 67008, 79494, 83760, 105992, 111680, 132490, 134016, 158988, 167520, 198735, 211984, 223360, 264980, 317976, 335040, 397470, 423968, 529960, 635952, 670080, 794940, 847936, 1059920, 1271904, 1589880, 1695872, 2119840, 2543808, 3179760, 4239680, 4623901, 5087616, 6359520, 8479360, 9247802, 12719040, 13871703, 18495604, 23119505, 25438080, 27743406, 36991208, 46239010, 55486812, 69358515, 73982416, 92478020, 110973624, 138717030, 147964832, 184956040, 221947248, 277434060, 295929664, 369912080, 443894496, 554868120, 591859328, 739824160, 887788992, 1109736240, 1479648320, 1775577984, 2219472480, 2959296640, 4438944960, 8877889920]

約数ペア:

[(1, 8877889920), (2, 4438944960), (3, 2959296640), (4, 2219472480), (5, 1775577984), (6, 1479648320), (8, 1109736240), (10, 887788992), (12, 739824160), (15, 591859328), (16, 554868120), (20, 443894496), (24, 369912080), (30, 295929664), (32, 277434060), (40, 221947248), (48, 184956040), (60, 147964832), (64, 138717030), (80, 110973624), (96, 92478020), (120, 73982416), (128, 69358515), (160, 55486812), (192, 46239010), (240, 36991208), (320, 27743406), (349, 25438080), (384, 23119505), (480, 18495604), (640, 13871703), (698, 12719040), (960, 9247802), (1047, 8479360), (1396, 6359520), (1745, 5087616), (1920, 4623901), (2094, 4239680), (2792, 3179760), (3490, 2543808), (4188, 2119840), (5235, 1695872), (5584, 1589880), (6980, 1271904), (8376, 1059920), (10470, 847936), (11168, 794940), (13249, 670080), (13960, 635952), (16752, 529960), (20940, 423968), (22336, 397470), (26498, 335040), (27920, 317976), (33504, 264980), (39747, 223360), (41880, 211984), (44672, 198735), (52996, 167520), (55840, 158988), (66245, 134016), (67008, 132490), (79494, 111680), (83760, 105992)]