1265533440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:842

約数の個数: 160

約数和(自身を含む): 4065811200

約数和(自身を除く): 2800277760

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, 367, 384, 449, 480, 512, 640, 734, 768, 898, 960, 1101, 1280, 1347, 1468, 1536, 1796, 1835, 1920, 2202, 2245, 2560, 2694, 2936, 3592, 3670, 3840, 4404, 4490, 5388, 5505, 5872, 6735, 7184, 7340, 7680, 8808, 8980, 10776, 11010, 11744, 13470, 14368, 14680, 17616, 17960, 21552, 22020, 23488, 26940, 28736, 29360, 35232, 35920, 43104, 44040, 46976, 53880, 57472, 58720, 70464, 71840, 86208, 88080, 93952, 107760, 114944, 117440, 140928, 143680, 164783, 172416, 176160, 187904, 215520, 229888, 234880, 281856, 287360, 329566, 344832, 352320, 431040, 469760, 494349, 563712, 574720, 659132, 689664, 704640, 823915, 862080, 939520, 988698, 1149440, 1318264, 1409280, 1647830, 1724160, 1977396, 2471745, 2636528, 2818560, 3295660, 3448320, 3954792, 4943490, 5273056, 6591320, 7909584, 9886980, 10546112, 13182640, 15819168, 19773960, 21092224, 26365280, 31638336, 39547920, 42184448, 52730560, 63276672, 79095840, 84368896, 105461120, 126553344, 158191680, 210922240, 253106688, 316383360, 421844480, 632766720, 1265533440]

約数ペア:

[(1, 1265533440), (2, 632766720), (3, 421844480), (4, 316383360), (5, 253106688), (6, 210922240), (8, 158191680), (10, 126553344), (12, 105461120), (15, 84368896), (16, 79095840), (20, 63276672), (24, 52730560), (30, 42184448), (32, 39547920), (40, 31638336), (48, 26365280), (60, 21092224), (64, 19773960), (80, 15819168), (96, 13182640), (120, 10546112), (128, 9886980), (160, 7909584), (192, 6591320), (240, 5273056), (256, 4943490), (320, 3954792), (367, 3448320), (384, 3295660), (449, 2818560), (480, 2636528), (512, 2471745), (640, 1977396), (734, 1724160), (768, 1647830), (898, 1409280), (960, 1318264), (1101, 1149440), (1280, 988698), (1347, 939520), (1468, 862080), (1536, 823915), (1796, 704640), (1835, 689664), (1920, 659132), (2202, 574720), (2245, 563712), (2560, 494349), (2694, 469760), (2936, 431040), (3592, 352320), (3670, 344832), (3840, 329566), (4404, 287360), (4490, 281856), (5388, 234880), (5505, 229888), (5872, 215520), (6735, 187904), (7184, 176160), (7340, 172416), (7680, 164783), (8808, 143680), (8980, 140928), (10776, 117440), (11010, 114944), (11744, 107760), (13470, 93952), (14368, 88080), (14680, 86208), (17616, 71840), (17960, 70464), (21552, 58720), (22020, 57472), (23488, 53880), (26940, 46976), (28736, 44040), (29360, 43104), (35232, 35920)]