67291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16493}}^1$

素因数の和:16526

約数の個数: 80

約数和(自身を含む): 220887648

約数和(自身を除く): 153596208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16493, 32986, 49479, 65972, 82465, 98958, 131944, 164930, 197916, 247395, 263888, 280381, 329860, 395832, 494790, 560762, 659720, 791664, 841143, 989580, 1121524, 1319440, 1401905, 1682286, 1979160, 2243048, 2803810, 3364572, 3958320, 4205715, 4486096, 5607620, 6729144, 8411430, 11215240, 13458288, 16822860, 22430480, 33645720, 67291440]

約数ペア:

[(1, 67291440), (2, 33645720), (3, 22430480), (4, 16822860), (5, 13458288), (6, 11215240), (8, 8411430), (10, 6729144), (12, 5607620), (15, 4486096), (16, 4205715), (17, 3958320), (20, 3364572), (24, 2803810), (30, 2243048), (34, 1979160), (40, 1682286), (48, 1401905), (51, 1319440), (60, 1121524), (68, 989580), (80, 841143), (85, 791664), (102, 659720), (120, 560762), (136, 494790), (170, 395832), (204, 329860), (240, 280381), (255, 263888), (272, 247395), (340, 197916), (408, 164930), (510, 131944), (680, 98958), (816, 82465), (1020, 65972), (1360, 49479), (2040, 32986), (4080, 16493)]