1660877280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5081}}^1$

素因数の和:5329

約数の個数: 144

約数和(自身を含む): 5693832144

約数和(自身を除く): 4032954864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1362, 1440, 1816, 2043, 2270, 2724, 3405, 3632, 4086, 4540, 5081, 5448, 6810, 7264, 8172, 9080, 10162, 10215, 10896, 13620, 15243, 16344, 18160, 20324, 20430, 21792, 25405, 27240, 30486, 32688, 36320, 40648, 40860, 45729, 50810, 54480, 60972, 65376, 76215, 81296, 81720, 91458, 101620, 108960, 121944, 152430, 162592, 163440, 182916, 203240, 228645, 243888, 304860, 326880, 365832, 406480, 457290, 487776, 609720, 731664, 812960, 914580, 1153387, 1219440, 1463328, 1829160, 2306774, 2438880, 3460161, 3658320, 4613548, 5766935, 6920322, 7316640, 9227096, 10380483, 11533870, 13840644, 17300805, 18454192, 20760966, 23067740, 27681288, 34601610, 36908384, 41521932, 46135480, 51902415, 55362576, 69203220, 83043864, 92270960, 103804830, 110725152, 138406440, 166087728, 184541920, 207609660, 276812880, 332175456, 415219320, 553625760, 830438640, 1660877280]

約数ペア:

[(1, 1660877280), (2, 830438640), (3, 553625760), (4, 415219320), (5, 332175456), (6, 276812880), (8, 207609660), (9, 184541920), (10, 166087728), (12, 138406440), (15, 110725152), (16, 103804830), (18, 92270960), (20, 83043864), (24, 69203220), (30, 55362576), (32, 51902415), (36, 46135480), (40, 41521932), (45, 36908384), (48, 34601610), (60, 27681288), (72, 23067740), (80, 20760966), (90, 18454192), (96, 17300805), (120, 13840644), (144, 11533870), (160, 10380483), (180, 9227096), (227, 7316640), (240, 6920322), (288, 5766935), (360, 4613548), (454, 3658320), (480, 3460161), (681, 2438880), (720, 2306774), (908, 1829160), (1135, 1463328), (1362, 1219440), (1440, 1153387), (1816, 914580), (2043, 812960), (2270, 731664), (2724, 609720), (3405, 487776), (3632, 457290), (4086, 406480), (4540, 365832), (5081, 326880), (5448, 304860), (6810, 243888), (7264, 228645), (8172, 203240), (9080, 182916), (10162, 163440), (10215, 162592), (10896, 152430), (13620, 121944), (15243, 108960), (16344, 101620), (18160, 91458), (20324, 81720), (20430, 81296), (21792, 76215), (25405, 65376), (27240, 60972), (30486, 54480), (32688, 50810), (36320, 45729), (40648, 40860)]