26514240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 85587840

約数和(自身を除く): 59073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 389, 426, 480, 568, 710, 778, 852, 960, 1065, 1136, 1167, 1420, 1556, 1704, 1945, 2130, 2272, 2334, 2840, 3112, 3408, 3890, 4260, 4544, 4668, 5680, 5835, 6224, 6816, 7780, 8520, 9336, 11360, 11670, 12448, 13632, 15560, 17040, 18672, 22720, 23340, 24896, 27619, 31120, 34080, 37344, 46680, 55238, 62240, 68160, 74688, 82857, 93360, 110476, 124480, 138095, 165714, 186720, 220952, 276190, 331428, 373440, 414285, 441904, 552380, 662856, 828570, 883808, 1104760, 1325712, 1657140, 1767616, 2209520, 2651424, 3314280, 4419040, 5302848, 6628560, 8838080, 13257120, 26514240]

約数ペア:

[(1, 26514240), (2, 13257120), (3, 8838080), (4, 6628560), (5, 5302848), (6, 4419040), (8, 3314280), (10, 2651424), (12, 2209520), (15, 1767616), (16, 1657140), (20, 1325712), (24, 1104760), (30, 883808), (32, 828570), (40, 662856), (48, 552380), (60, 441904), (64, 414285), (71, 373440), (80, 331428), (96, 276190), (120, 220952), (142, 186720), (160, 165714), (192, 138095), (213, 124480), (240, 110476), (284, 93360), (320, 82857), (355, 74688), (389, 68160), (426, 62240), (480, 55238), (568, 46680), (710, 37344), (778, 34080), (852, 31120), (960, 27619), (1065, 24896), (1136, 23340), (1167, 22720), (1420, 18672), (1556, 17040), (1704, 15560), (1945, 13632), (2130, 12448), (2272, 11670), (2334, 11360), (2840, 9336), (3112, 8520), (3408, 7780), (3890, 6816), (4260, 6224), (4544, 5835), (4668, 5680)]