131636880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{60943}}^1$

素因数の和:60965

約数の個数: 80

約数和(自身を含む): 453423360

約数和(自身を除く): 321786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60943, 121886, 182829, 243772, 304715, 365658, 487544, 548487, 609430, 731316, 914145, 975088, 1096974, 1218860, 1462632, 1645461, 1828290, 2193948, 2437720, 2742435, 2925264, 3290922, 3656580, 4387896, 4875440, 5484870, 6581844, 7313160, 8227305, 8775792, 10969740, 13163688, 14626320, 16454610, 21939480, 26327376, 32909220, 43878960, 65818440, 131636880]

約数ペア:

[(1, 131636880), (2, 65818440), (3, 43878960), (4, 32909220), (5, 26327376), (6, 21939480), (8, 16454610), (9, 14626320), (10, 13163688), (12, 10969740), (15, 8775792), (16, 8227305), (18, 7313160), (20, 6581844), (24, 5484870), (27, 4875440), (30, 4387896), (36, 3656580), (40, 3290922), (45, 2925264), (48, 2742435), (54, 2437720), (60, 2193948), (72, 1828290), (80, 1645461), (90, 1462632), (108, 1218860), (120, 1096974), (135, 975088), (144, 914145), (180, 731316), (216, 609430), (240, 548487), (270, 487544), (360, 365658), (432, 304715), (540, 243772), (720, 182829), (1080, 121886), (2160, 60943)]