27720787260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{21347}}^1$

素因数の和:22323

約数の個数: 96

約数和(自身を含む): 81082778112

約数和(自身を除く): 53361990852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 941, 1380, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 18820, 21347, 21643, 28230, 42694, 43286, 56460, 64041, 64929, 85388, 86572, 106735, 108215, 128082, 129858, 213470, 216430, 256164, 259716, 320205, 324645, 426940, 432860, 490981, 640410, 649290, 981962, 1280820, 1298580, 1472943, 1963924, 2454905, 2945886, 4909810, 5891772, 7364715, 9819620, 14729430, 20087527, 29458860, 40175054, 60262581, 80350108, 100437635, 120525162, 200875270, 241050324, 301312905, 401750540, 462013121, 602625810, 924026242, 1205251620, 1386039363, 1848052484, 2310065605, 2772078726, 4620131210, 5544157452, 6930196815, 9240262420, 13860393630, 27720787260]

約数ペア:

[(1, 27720787260), (2, 13860393630), (3, 9240262420), (4, 6930196815), (5, 5544157452), (6, 4620131210), (10, 2772078726), (12, 2310065605), (15, 1848052484), (20, 1386039363), (23, 1205251620), (30, 924026242), (46, 602625810), (60, 462013121), (69, 401750540), (92, 301312905), (115, 241050324), (138, 200875270), (230, 120525162), (276, 100437635), (345, 80350108), (460, 60262581), (690, 40175054), (941, 29458860), (1380, 20087527), (1882, 14729430), (2823, 9819620), (3764, 7364715), (4705, 5891772), (5646, 4909810), (9410, 2945886), (11292, 2454905), (14115, 1963924), (18820, 1472943), (21347, 1298580), (21643, 1280820), (28230, 981962), (42694, 649290), (43286, 640410), (56460, 490981), (64041, 432860), (64929, 426940), (85388, 324645), (86572, 320205), (106735, 259716), (108215, 256164), (128082, 216430), (129858, 213470)]