39662640

素因数分解:

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

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 137574528

約数和(自身を除く): 97911888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1777, 1860, 2232, 2480, 2790, 3554, 3720, 4464, 5331, 5580, 7108, 7440, 8885, 10662, 11160, 14216, 15993, 17770, 21324, 22320, 26655, 28432, 31986, 35540, 42648, 53310, 55087, 63972, 71080, 79965, 85296, 106620, 110174, 127944, 142160, 159930, 165261, 213240, 220348, 255888, 275435, 319860, 330522, 426480, 440696, 495783, 550870, 639720, 661044, 826305, 881392, 991566, 1101740, 1279440, 1322088, 1652610, 1983132, 2203480, 2478915, 2644176, 3305220, 3966264, 4406960, 4957830, 6610440, 7932528, 9915660, 13220880, 19831320, 39662640]

約数ペア:

[(1, 39662640), (2, 19831320), (3, 13220880), (4, 9915660), (5, 7932528), (6, 6610440), (8, 4957830), (9, 4406960), (10, 3966264), (12, 3305220), (15, 2644176), (16, 2478915), (18, 2203480), (20, 1983132), (24, 1652610), (30, 1322088), (31, 1279440), (36, 1101740), (40, 991566), (45, 881392), (48, 826305), (60, 661044), (62, 639720), (72, 550870), (80, 495783), (90, 440696), (93, 426480), (120, 330522), (124, 319860), (144, 275435), (155, 255888), (180, 220348), (186, 213240), (240, 165261), (248, 159930), (279, 142160), (310, 127944), (360, 110174), (372, 106620), (465, 85296), (496, 79965), (558, 71080), (620, 63972), (720, 55087), (744, 53310), (930, 42648), (1116, 35540), (1240, 31986), (1395, 28432), (1488, 26655), (1777, 22320), (1860, 21324), (2232, 17770), (2480, 15993), (2790, 14216), (3554, 11160), (3720, 10662), (4464, 8885), (5331, 7440), (5580, 7108)]