2042801280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27319

約数の個数: 192

約数和(自身を含む): 7596945720

約数和(自身を除く): 5554144440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 27281, 37440, 54562, 74880, 81843, 109124, 136405, 163686, 218248, 245529, 272810, 327372, 354653, 409215, 436496, 491058, 545620, 654744, 709306, 818430, 872992, 982116, 1063959, 1091240, 1227645, 1309488, 1418612, 1636860, 1745984, 1773265, 1964232, 2127918, 2182480, 2455290, 2618976, 2837224, 3191877, 3273720, 3491968, 3546530, 3928464, 4255836, 4364960, 4910580, 5237952, 5319795, 5674448, 6383754, 6547440, 7093060, 7856928, 8511672, 8729920, 9821160, 10475904, 10639590, 11348896, 12767508, 13094880, 14186120, 15713856, 15959385, 17023344, 17459840, 19642320, 21279180, 22697792, 25535016, 26189760, 28372240, 31427712, 31918770, 34046688, 39284640, 42558360, 45395584, 51070032, 52379520, 56744480, 63837540, 68093376, 78569280, 85116720, 102140064, 113488960, 127675080, 136186752, 157138560, 170233440, 204280128, 226977920, 255350160, 340466880, 408560256, 510700320, 680933760, 1021400640, 2042801280]

約数ペア:

[(1, 2042801280), (2, 1021400640), (3, 680933760), (4, 510700320), (5, 408560256), (6, 340466880), (8, 255350160), (9, 226977920), (10, 204280128), (12, 170233440), (13, 157138560), (15, 136186752), (16, 127675080), (18, 113488960), (20, 102140064), (24, 85116720), (26, 78569280), (30, 68093376), (32, 63837540), (36, 56744480), (39, 52379520), (40, 51070032), (45, 45395584), (48, 42558360), (52, 39284640), (60, 34046688), (64, 31918770), (65, 31427712), (72, 28372240), (78, 26189760), (80, 25535016), (90, 22697792), (96, 21279180), (104, 19642320), (117, 17459840), (120, 17023344), (128, 15959385), (130, 15713856), (144, 14186120), (156, 13094880), (160, 12767508), (180, 11348896), (192, 10639590), (195, 10475904), (208, 9821160), (234, 8729920), (240, 8511672), (260, 7856928), (288, 7093060), (312, 6547440), (320, 6383754), (360, 5674448), (384, 5319795), (390, 5237952), (416, 4910580), (468, 4364960), (480, 4255836), (520, 3928464), (576, 3546530), (585, 3491968), (624, 3273720), (640, 3191877), (720, 2837224), (780, 2618976), (832, 2455290), (936, 2182480), (960, 2127918), (1040, 1964232), (1152, 1773265), (1170, 1745984), (1248, 1636860), (1440, 1418612), (1560, 1309488), (1664, 1227645), (1872, 1091240), (1920, 1063959), (2080, 982116), (2340, 872992), (2496, 818430), (2880, 709306), (3120, 654744), (3744, 545620), (4160, 491058), (4680, 436496), (4992, 409215), (5760, 354653), (6240, 327372), (7488, 272810), (8320, 245529), (9360, 218248), (12480, 163686), (14976, 136405), (18720, 109124), (24960, 81843), (27281, 74880), (37440, 54562)]