26570880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 105019200

約数和(自身を除く): 78448320

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 659, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1318, 1344, 1440, 1680, 1920, 1977, 2016, 2240, 2520, 2636, 2688, 2880, 3295, 3360, 3954, 4032, 4480, 4613, 5040, 5272, 5760, 5931, 6590, 6720, 7908, 8064, 9226, 9885, 10080, 10544, 11862, 13180, 13440, 13839, 15816, 18452, 19770, 20160, 21088, 23065, 23724, 26360, 27678, 29655, 31632, 36904, 39540, 40320, 41517, 42176, 46130, 47448, 52720, 55356, 59310, 63264, 69195, 73808, 79080, 83034, 84352, 92260, 94896, 105440, 110712, 118620, 126528, 138390, 147616, 158160, 166068, 184520, 189792, 207585, 210880, 221424, 237240, 253056, 276780, 295232, 316320, 332136, 369040, 379584, 415170, 421760, 442848, 474480, 553560, 590464, 632640, 664272, 738080, 759168, 830340, 885696, 948960, 1107120, 1265280, 1328544, 1476160, 1660680, 1771392, 1897920, 2214240, 2657088, 2952320, 3321360, 3795840, 4428480, 5314176, 6642720, 8856960, 13285440, 26570880]

約数ペア:

[(1, 26570880), (2, 13285440), (3, 8856960), (4, 6642720), (5, 5314176), (6, 4428480), (7, 3795840), (8, 3321360), (9, 2952320), (10, 2657088), (12, 2214240), (14, 1897920), (15, 1771392), (16, 1660680), (18, 1476160), (20, 1328544), (21, 1265280), (24, 1107120), (28, 948960), (30, 885696), (32, 830340), (35, 759168), (36, 738080), (40, 664272), (42, 632640), (45, 590464), (48, 553560), (56, 474480), (60, 442848), (63, 421760), (64, 415170), (70, 379584), (72, 369040), (80, 332136), (84, 316320), (90, 295232), (96, 276780), (105, 253056), (112, 237240), (120, 221424), (126, 210880), (128, 207585), (140, 189792), (144, 184520), (160, 166068), (168, 158160), (180, 147616), (192, 138390), (210, 126528), (224, 118620), (240, 110712), (252, 105440), (280, 94896), (288, 92260), (315, 84352), (320, 83034), (336, 79080), (360, 73808), (384, 69195), (420, 63264), (448, 59310), (480, 55356), (504, 52720), (560, 47448), (576, 46130), (630, 42176), (640, 41517), (659, 40320), (672, 39540), (720, 36904), (840, 31632), (896, 29655), (960, 27678), (1008, 26360), (1120, 23724), (1152, 23065), (1260, 21088), (1318, 20160), (1344, 19770), (1440, 18452), (1680, 15816), (1920, 13839), (1977, 13440), (2016, 13180), (2240, 11862), (2520, 10544), (2636, 10080), (2688, 9885), (2880, 9226), (3295, 8064), (3360, 7908), (3954, 6720), (4032, 6590), (4480, 5931), (4613, 5760), (5040, 5272)]