12317580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6247

約数の個数: 72

約数和(自身を含む): 40766544

約数和(自身を除く): 28448964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6221, 12442, 18663, 24884, 31105, 37326, 55989, 62210, 68431, 74652, 93315, 111978, 124420, 136862, 186630, 205293, 223956, 273724, 279945, 342155, 373260, 410586, 559890, 615879, 684310, 821172, 1026465, 1119780, 1231758, 1368620, 2052930, 2463516, 3079395, 4105860, 6158790, 12317580]

約数ペア:

[(1, 12317580), (2, 6158790), (3, 4105860), (4, 3079395), (5, 2463516), (6, 2052930), (9, 1368620), (10, 1231758), (11, 1119780), (12, 1026465), (15, 821172), (18, 684310), (20, 615879), (22, 559890), (30, 410586), (33, 373260), (36, 342155), (44, 279945), (45, 273724), (55, 223956), (60, 205293), (66, 186630), (90, 136862), (99, 124420), (110, 111978), (132, 93315), (165, 74652), (180, 68431), (198, 62210), (220, 55989), (330, 37326), (396, 31105), (495, 24884), (660, 18663), (990, 12442), (1980, 6221)]