49920960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 160020000

約数和(自身を除く): 110099040

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, 149, 160, 192, 240, 298, 320, 349, 447, 480, 596, 698, 745, 894, 960, 1047, 1192, 1396, 1490, 1745, 1788, 2094, 2235, 2384, 2792, 2980, 3490, 3576, 4188, 4470, 4768, 5235, 5584, 5960, 6980, 7152, 8376, 8940, 9536, 10470, 11168, 11920, 13960, 14304, 16752, 17880, 20940, 22336, 23840, 27920, 28608, 33504, 35760, 41880, 47680, 52001, 55840, 67008, 71520, 83760, 104002, 111680, 143040, 156003, 167520, 208004, 260005, 312006, 335040, 416008, 520010, 624012, 780015, 832016, 1040020, 1248024, 1560030, 1664032, 2080040, 2496048, 3120060, 3328064, 4160080, 4992096, 6240120, 8320160, 9984192, 12480240, 16640320, 24960480, 49920960]

約数ペア:

[(1, 49920960), (2, 24960480), (3, 16640320), (4, 12480240), (5, 9984192), (6, 8320160), (8, 6240120), (10, 4992096), (12, 4160080), (15, 3328064), (16, 3120060), (20, 2496048), (24, 2080040), (30, 1664032), (32, 1560030), (40, 1248024), (48, 1040020), (60, 832016), (64, 780015), (80, 624012), (96, 520010), (120, 416008), (149, 335040), (160, 312006), (192, 260005), (240, 208004), (298, 167520), (320, 156003), (349, 143040), (447, 111680), (480, 104002), (596, 83760), (698, 71520), (745, 67008), (894, 55840), (960, 52001), (1047, 47680), (1192, 41880), (1396, 35760), (1490, 33504), (1745, 28608), (1788, 27920), (2094, 23840), (2235, 22336), (2384, 20940), (2792, 17880), (2980, 16752), (3490, 14304), (3576, 13960), (4188, 11920), (4470, 11168), (4768, 10470), (5235, 9536), (5584, 8940), (5960, 8376), (6980, 7152)]