2189897280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4201}}^1$

素因数の和:4405

約数の個数: 168

約数和(自身を含む): 7575752184

約数和(自身を除く): 5385854904

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 181, 192, 240, 288, 320, 360, 362, 480, 543, 576, 720, 724, 905, 960, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2880, 2896, 3258, 3620, 4201, 4344, 5430, 5792, 6516, 7240, 8145, 8402, 8688, 10860, 11584, 12603, 13032, 14480, 16290, 16804, 17376, 21005, 21720, 25206, 26064, 28960, 32580, 33608, 34752, 37809, 42010, 43440, 50412, 52128, 57920, 63015, 65160, 67216, 75618, 84020, 86880, 100824, 104256, 126030, 130320, 134432, 151236, 168040, 173760, 189045, 201648, 252060, 260640, 268864, 302472, 336080, 378090, 403296, 504120, 521280, 604944, 672160, 756180, 760381, 806592, 1008240, 1209888, 1344320, 1512360, 1520762, 2016480, 2281143, 2419776, 3024720, 3041524, 3801905, 4032960, 4562286, 6049440, 6083048, 6843429, 7603810, 9124572, 11405715, 12098880, 12166096, 13686858, 15207620, 18249144, 22811430, 24332192, 27373716, 30415240, 34217145, 36498288, 45622860, 48664384, 54747432, 60830480, 68434290, 72996576, 91245720, 109494864, 121660960, 136868580, 145993152, 182491440, 218989728, 243321920, 273737160, 364982880, 437979456, 547474320, 729965760, 1094948640, 2189897280]

約数ペア:

[(1, 2189897280), (2, 1094948640), (3, 729965760), (4, 547474320), (5, 437979456), (6, 364982880), (8, 273737160), (9, 243321920), (10, 218989728), (12, 182491440), (15, 145993152), (16, 136868580), (18, 121660960), (20, 109494864), (24, 91245720), (30, 72996576), (32, 68434290), (36, 60830480), (40, 54747432), (45, 48664384), (48, 45622860), (60, 36498288), (64, 34217145), (72, 30415240), (80, 27373716), (90, 24332192), (96, 22811430), (120, 18249144), (144, 15207620), (160, 13686858), (180, 12166096), (181, 12098880), (192, 11405715), (240, 9124572), (288, 7603810), (320, 6843429), (360, 6083048), (362, 6049440), (480, 4562286), (543, 4032960), (576, 3801905), (720, 3041524), (724, 3024720), (905, 2419776), (960, 2281143), (1086, 2016480), (1440, 1520762), (1448, 1512360), (1629, 1344320), (1810, 1209888), (2172, 1008240), (2715, 806592), (2880, 760381), (2896, 756180), (3258, 672160), (3620, 604944), (4201, 521280), (4344, 504120), (5430, 403296), (5792, 378090), (6516, 336080), (7240, 302472), (8145, 268864), (8402, 260640), (8688, 252060), (10860, 201648), (11584, 189045), (12603, 173760), (13032, 168040), (14480, 151236), (16290, 134432), (16804, 130320), (17376, 126030), (21005, 104256), (21720, 100824), (25206, 86880), (26064, 84020), (28960, 75618), (32580, 67216), (33608, 65160), (34752, 63015), (37809, 57920), (42010, 52128), (43440, 50412)]