53141760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 216

約数和(自身を含む): 210450240

約数和(自身を除く): 157308480

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 659, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1318, 1344, 1440, 1680, 1792, 1920, 1977, 2016, 2240, 2304, 2520, 2636, 2688, 2880, 3295, 3360, 3840, 3954, 4032, 4480, 4613, 5040, 5272, 5376, 5760, 5931, 6590, 6720, 7908, 8064, 8960, 9226, 9885, 10080, 10544, 11520, 11862, 13180, 13440, 13839, 15816, 16128, 18452, 19770, 20160, 21088, 23065, 23724, 26360, 26880, 27678, 29655, 31632, 36904, 39540, 40320, 41517, 42176, 46130, 47448, 52720, 55356, 59310, 63264, 69195, 73808, 79080, 80640, 83034, 84352, 92260, 94896, 105440, 110712, 118620, 126528, 138390, 147616, 158160, 166068, 168704, 184520, 189792, 207585, 210880, 221424, 237240, 253056, 276780, 295232, 316320, 332136, 369040, 379584, 415170, 421760, 442848, 474480, 506112, 553560, 590464, 632640, 664272, 738080, 759168, 830340, 843520, 885696, 948960, 1107120, 1180928, 1265280, 1328544, 1476160, 1518336, 1660680, 1771392, 1897920, 2214240, 2530560, 2657088, 2952320, 3321360, 3542784, 3795840, 4428480, 5314176, 5904640, 6642720, 7591680, 8856960, 10628352, 13285440, 17713920, 26570880, 53141760]

約数ペア:

[(1, 53141760), (2, 26570880), (3, 17713920), (4, 13285440), (5, 10628352), (6, 8856960), (7, 7591680), (8, 6642720), (9, 5904640), (10, 5314176), (12, 4428480), (14, 3795840), (15, 3542784), (16, 3321360), (18, 2952320), (20, 2657088), (21, 2530560), (24, 2214240), (28, 1897920), (30, 1771392), (32, 1660680), (35, 1518336), (36, 1476160), (40, 1328544), (42, 1265280), (45, 1180928), (48, 1107120), (56, 948960), (60, 885696), (63, 843520), (64, 830340), (70, 759168), (72, 738080), (80, 664272), (84, 632640), (90, 590464), (96, 553560), (105, 506112), (112, 474480), (120, 442848), (126, 421760), (128, 415170), (140, 379584), (144, 369040), (160, 332136), (168, 316320), (180, 295232), (192, 276780), (210, 253056), (224, 237240), (240, 221424), (252, 210880), (256, 207585), (280, 189792), (288, 184520), (315, 168704), (320, 166068), (336, 158160), (360, 147616), (384, 138390), (420, 126528), (448, 118620), (480, 110712), (504, 105440), (560, 94896), (576, 92260), (630, 84352), (640, 83034), (659, 80640), (672, 79080), (720, 73808), (768, 69195), (840, 63264), (896, 59310), (960, 55356), (1008, 52720), (1120, 47448), (1152, 46130), (1260, 42176), (1280, 41517), (1318, 40320), (1344, 39540), (1440, 36904), (1680, 31632), (1792, 29655), (1920, 27678), (1977, 26880), (2016, 26360), (2240, 23724), (2304, 23065), (2520, 21088), (2636, 20160), (2688, 19770), (2880, 18452), (3295, 16128), (3360, 15816), (3840, 13839), (3954, 13440), (4032, 13180), (4480, 11862), (4613, 11520), (5040, 10544), (5272, 10080), (5376, 9885), (5760, 9226), (5931, 8960), (6590, 8064), (6720, 7908)]