32157720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1823}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 121642560

約数和(自身を除く): 89484840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1823, 1960, 2205, 2520, 2940, 3528, 3646, 4410, 5469, 5880, 7292, 8820, 9115, 10938, 12761, 14584, 16407, 17640, 18230, 21876, 25522, 27345, 32814, 36460, 38283, 43752, 51044, 54690, 63805, 65628, 72920, 76566, 82035, 89327, 102088, 109380, 114849, 127610, 131256, 153132, 164070, 178654, 191415, 218760, 229698, 255220, 267981, 306264, 328140, 357308, 382830, 446635, 459396, 510440, 535962, 574245, 656280, 714616, 765660, 803943, 893270, 918792, 1071924, 1148490, 1339905, 1531320, 1607886, 1786540, 2143848, 2296980, 2679810, 3215772, 3573080, 4019715, 4593960, 5359620, 6431544, 8039430, 10719240, 16078860, 32157720]

約数ペア:

[(1, 32157720), (2, 16078860), (3, 10719240), (4, 8039430), (5, 6431544), (6, 5359620), (7, 4593960), (8, 4019715), (9, 3573080), (10, 3215772), (12, 2679810), (14, 2296980), (15, 2143848), (18, 1786540), (20, 1607886), (21, 1531320), (24, 1339905), (28, 1148490), (30, 1071924), (35, 918792), (36, 893270), (40, 803943), (42, 765660), (45, 714616), (49, 656280), (56, 574245), (60, 535962), (63, 510440), (70, 459396), (72, 446635), (84, 382830), (90, 357308), (98, 328140), (105, 306264), (120, 267981), (126, 255220), (140, 229698), (147, 218760), (168, 191415), (180, 178654), (196, 164070), (210, 153132), (245, 131256), (252, 127610), (280, 114849), (294, 109380), (315, 102088), (360, 89327), (392, 82035), (420, 76566), (441, 72920), (490, 65628), (504, 63805), (588, 54690), (630, 51044), (735, 43752), (840, 38283), (882, 36460), (980, 32814), (1176, 27345), (1260, 25522), (1470, 21876), (1764, 18230), (1823, 17640), (1960, 16407), (2205, 14584), (2520, 12761), (2940, 10938), (3528, 9115), (3646, 8820), (4410, 7292), (5469, 5880)]