12932640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1311

約数の個数: 144

約数和(自身を含む): 50476608

約数和(自身を除く): 37543968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1283, 1440, 1680, 2016, 2520, 2566, 3360, 3849, 5040, 5132, 6415, 7698, 8981, 10080, 10264, 11547, 12830, 15396, 17962, 19245, 20528, 23094, 25660, 26943, 30792, 35924, 38490, 41056, 44905, 46188, 51320, 53886, 57735, 61584, 71848, 76980, 80829, 89810, 92376, 102640, 107772, 115470, 123168, 134715, 143696, 153960, 161658, 179620, 184752, 205280, 215544, 230940, 269430, 287392, 307920, 323316, 359240, 369504, 404145, 431088, 461880, 538860, 615840, 646632, 718480, 808290, 862176, 923760, 1077720, 1293264, 1436960, 1616580, 1847520, 2155440, 2586528, 3233160, 4310880, 6466320, 12932640]

約数ペア:

[(1, 12932640), (2, 6466320), (3, 4310880), (4, 3233160), (5, 2586528), (6, 2155440), (7, 1847520), (8, 1616580), (9, 1436960), (10, 1293264), (12, 1077720), (14, 923760), (15, 862176), (16, 808290), (18, 718480), (20, 646632), (21, 615840), (24, 538860), (28, 461880), (30, 431088), (32, 404145), (35, 369504), (36, 359240), (40, 323316), (42, 307920), (45, 287392), (48, 269430), (56, 230940), (60, 215544), (63, 205280), (70, 184752), (72, 179620), (80, 161658), (84, 153960), (90, 143696), (96, 134715), (105, 123168), (112, 115470), (120, 107772), (126, 102640), (140, 92376), (144, 89810), (160, 80829), (168, 76980), (180, 71848), (210, 61584), (224, 57735), (240, 53886), (252, 51320), (280, 46188), (288, 44905), (315, 41056), (336, 38490), (360, 35924), (420, 30792), (480, 26943), (504, 25660), (560, 23094), (630, 20528), (672, 19245), (720, 17962), (840, 15396), (1008, 12830), (1120, 11547), (1260, 10264), (1283, 10080), (1440, 8981), (1680, 7698), (2016, 6415), (2520, 5132), (2566, 5040), (3360, 3849)]