118987920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 160

約数和(自身を含む): 423306240

約数和(自身を除く): 304318320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1777, 1860, 2160, 2232, 2480, 2790, 3348, 3554, 3720, 4185, 4464, 5331, 5580, 6696, 7108, 7440, 8370, 8885, 10662, 11160, 13392, 14216, 15993, 16740, 17770, 21324, 22320, 26655, 28432, 31986, 33480, 35540, 42648, 47979, 53310, 55087, 63972, 66960, 71080, 79965, 85296, 95958, 106620, 110174, 127944, 142160, 159930, 165261, 191916, 213240, 220348, 239895, 255888, 275435, 319860, 330522, 383832, 426480, 440696, 479790, 495783, 550870, 639720, 661044, 767664, 826305, 881392, 959580, 991566, 1101740, 1279440, 1322088, 1487349, 1652610, 1919160, 1983132, 2203480, 2478915, 2644176, 2974698, 3305220, 3838320, 3966264, 4406960, 4957830, 5949396, 6610440, 7436745, 7932528, 9915660, 11898792, 13220880, 14873490, 19831320, 23797584, 29746980, 39662640, 59493960, 118987920]

約数ペア:

[(1, 118987920), (2, 59493960), (3, 39662640), (4, 29746980), (5, 23797584), (6, 19831320), (8, 14873490), (9, 13220880), (10, 11898792), (12, 9915660), (15, 7932528), (16, 7436745), (18, 6610440), (20, 5949396), (24, 4957830), (27, 4406960), (30, 3966264), (31, 3838320), (36, 3305220), (40, 2974698), (45, 2644176), (48, 2478915), (54, 2203480), (60, 1983132), (62, 1919160), (72, 1652610), (80, 1487349), (90, 1322088), (93, 1279440), (108, 1101740), (120, 991566), (124, 959580), (135, 881392), (144, 826305), (155, 767664), (180, 661044), (186, 639720), (216, 550870), (240, 495783), (248, 479790), (270, 440696), (279, 426480), (310, 383832), (360, 330522), (372, 319860), (432, 275435), (465, 255888), (496, 239895), (540, 220348), (558, 213240), (620, 191916), (720, 165261), (744, 159930), (837, 142160), (930, 127944), (1080, 110174), (1116, 106620), (1240, 95958), (1395, 85296), (1488, 79965), (1674, 71080), (1777, 66960), (1860, 63972), (2160, 55087), (2232, 53310), (2480, 47979), (2790, 42648), (3348, 35540), (3554, 33480), (3720, 31986), (4185, 28432), (4464, 26655), (5331, 22320), (5580, 21324), (6696, 17770), (7108, 16740), (7440, 15993), (8370, 14216), (8885, 13392), (10662, 11160)]