1141721280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{56633}}^1$

素因数の和:56663

約数の個数: 168

約数和(自身を含む): 4488131232

約数和(自身を除く): 3346409952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 56633, 113266, 169899, 226532, 283165, 339798, 396431, 453064, 509697, 566330, 679596, 792862, 849495, 906128, 1019394, 1132660, 1189293, 1359192, 1585724, 1698990, 1812256, 1982155, 2038788, 2265320, 2378586, 2548485, 2718384, 3171448, 3397980, 3567879, 3624512, 3964310, 4077576, 4530640, 4757172, 5096970, 5436768, 5946465, 6342896, 6795960, 7135758, 7928620, 8155152, 9061280, 9514344, 10193940, 10873536, 11892930, 12685792, 13591920, 14271516, 15857240, 16310304, 17839395, 18122560, 19028688, 20387880, 23785860, 25371584, 27183840, 28543032, 31714480, 32620608, 35678790, 38057376, 40775760, 47571720, 54367680, 57086064, 63428960, 71357580, 76114752, 81551520, 95143440, 114172128, 126857920, 142715160, 163103040, 190286880, 228344256, 285430320, 380573760, 570860640, 1141721280]

約数ペア:

[(1, 1141721280), (2, 570860640), (3, 380573760), (4, 285430320), (5, 228344256), (6, 190286880), (7, 163103040), (8, 142715160), (9, 126857920), (10, 114172128), (12, 95143440), (14, 81551520), (15, 76114752), (16, 71357580), (18, 63428960), (20, 57086064), (21, 54367680), (24, 47571720), (28, 40775760), (30, 38057376), (32, 35678790), (35, 32620608), (36, 31714480), (40, 28543032), (42, 27183840), (45, 25371584), (48, 23785860), (56, 20387880), (60, 19028688), (63, 18122560), (64, 17839395), (70, 16310304), (72, 15857240), (80, 14271516), (84, 13591920), (90, 12685792), (96, 11892930), (105, 10873536), (112, 10193940), (120, 9514344), (126, 9061280), (140, 8155152), (144, 7928620), (160, 7135758), (168, 6795960), (180, 6342896), (192, 5946465), (210, 5436768), (224, 5096970), (240, 4757172), (252, 4530640), (280, 4077576), (288, 3964310), (315, 3624512), (320, 3567879), (336, 3397980), (360, 3171448), (420, 2718384), (448, 2548485), (480, 2378586), (504, 2265320), (560, 2038788), (576, 1982155), (630, 1812256), (672, 1698990), (720, 1585724), (840, 1359192), (960, 1189293), (1008, 1132660), (1120, 1019394), (1260, 906128), (1344, 849495), (1440, 792862), (1680, 679596), (2016, 566330), (2240, 509697), (2520, 453064), (2880, 396431), (3360, 339798), (4032, 283165), (5040, 226532), (6720, 169899), (10080, 113266), (20160, 56633)]