2015126640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2281}}^1$

素因数の和:2712

約数の個数: 160

約数和(自身を含む): 6961012800

約数和(自身を除く): 4945886160

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, 409, 432, 540, 720, 818, 1080, 1227, 1636, 2045, 2160, 2281, 2454, 3272, 3681, 4090, 4562, 4908, 6135, 6544, 6843, 7362, 8180, 9124, 9816, 11043, 11405, 12270, 13686, 14724, 16360, 18248, 18405, 19632, 20529, 22086, 22810, 24540, 27372, 29448, 32720, 34215, 36496, 36810, 41058, 44172, 45620, 49080, 54744, 55215, 58896, 61587, 68430, 73620, 82116, 88344, 91240, 98160, 102645, 109488, 110430, 123174, 136860, 147240, 164232, 176688, 182480, 205290, 220860, 246348, 273720, 294480, 307935, 328464, 410580, 441720, 492696, 547440, 615870, 821160, 883440, 932929, 985392, 1231740, 1642320, 1865858, 2463480, 2798787, 3731716, 4664645, 4926960, 5597574, 7463432, 8396361, 9329290, 11195148, 13993935, 14926864, 16792722, 18658580, 22390296, 25189083, 27987870, 33585444, 37317160, 41981805, 44780592, 50378166, 55975740, 67170888, 74634320, 83963610, 100756332, 111951480, 125945415, 134341776, 167927220, 201512664, 223902960, 251890830, 335854440, 403025328, 503781660, 671708880, 1007563320, 2015126640]

約数ペア:

[(1, 2015126640), (2, 1007563320), (3, 671708880), (4, 503781660), (5, 403025328), (6, 335854440), (8, 251890830), (9, 223902960), (10, 201512664), (12, 167927220), (15, 134341776), (16, 125945415), (18, 111951480), (20, 100756332), (24, 83963610), (27, 74634320), (30, 67170888), (36, 55975740), (40, 50378166), (45, 44780592), (48, 41981805), (54, 37317160), (60, 33585444), (72, 27987870), (80, 25189083), (90, 22390296), (108, 18658580), (120, 16792722), (135, 14926864), (144, 13993935), (180, 11195148), (216, 9329290), (240, 8396361), (270, 7463432), (360, 5597574), (409, 4926960), (432, 4664645), (540, 3731716), (720, 2798787), (818, 2463480), (1080, 1865858), (1227, 1642320), (1636, 1231740), (2045, 985392), (2160, 932929), (2281, 883440), (2454, 821160), (3272, 615870), (3681, 547440), (4090, 492696), (4562, 441720), (4908, 410580), (6135, 328464), (6544, 307935), (6843, 294480), (7362, 273720), (8180, 246348), (9124, 220860), (9816, 205290), (11043, 182480), (11405, 176688), (12270, 164232), (13686, 147240), (14724, 136860), (16360, 123174), (18248, 110430), (18405, 109488), (19632, 102645), (20529, 98160), (22086, 91240), (22810, 88344), (24540, 82116), (27372, 73620), (29448, 68430), (32720, 61587), (34215, 58896), (36496, 55215), (36810, 54744), (41058, 49080), (44172, 45620)]