27488160

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 112275072

約数和(自身を除く): 84786912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 101, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 202, 210, 216, 224, 240, 243, 252, 270, 280, 288, 303, 315, 324, 336, 360, 378, 404, 405, 420, 432, 480, 486, 504, 505, 540, 560, 567, 606, 630, 648, 672, 707, 720, 756, 808, 810, 840, 864, 909, 945, 972, 1008, 1010, 1080, 1120, 1134, 1212, 1215, 1260, 1296, 1414, 1440, 1512, 1515, 1616, 1620, 1680, 1701, 1818, 1890, 1944, 2016, 2020, 2121, 2160, 2268, 2424, 2430, 2520, 2592, 2727, 2828, 2835, 3024, 3030, 3232, 3240, 3360, 3402, 3535, 3636, 3780, 3888, 4040, 4242, 4320, 4536, 4545, 4848, 4860, 5040, 5454, 5656, 5670, 6048, 6060, 6363, 6480, 6804, 7070, 7272, 7560, 7776, 8080, 8181, 8484, 8505, 9072, 9090, 9696, 9720, 10080, 10605, 10908, 11312, 11340, 12120, 12726, 12960, 13608, 13635, 14140, 14544, 15120, 16160, 16362, 16968, 17010, 18144, 18180, 19089, 19440, 21210, 21816, 22624, 22680, 24240, 24543, 25452, 27216, 27270, 28280, 29088, 30240, 31815, 32724, 33936, 34020, 36360, 38178, 38880, 40905, 42420, 43632, 45360, 48480, 49086, 50904, 54432, 54540, 56560, 57267, 63630, 65448, 67872, 68040, 72720, 76356, 81810, 84840, 87264, 90720, 95445, 98172, 101808, 109080, 113120, 114534, 122715, 127260, 130896, 136080, 145440, 152712, 163620, 169680, 171801, 190890, 196344, 203616, 218160, 229068, 245430, 254520, 261792, 272160, 286335, 305424, 327240, 339360, 343602, 381780, 392688, 436320, 458136, 490860, 509040, 572670, 610848, 654480, 687204, 763560, 785376, 859005, 916272, 981720, 1018080, 1145340, 1308960, 1374408, 1527120, 1718010, 1832544, 1963440, 2290680, 2748816, 3054240, 3436020, 3926880, 4581360, 5497632, 6872040, 9162720, 13744080, 27488160]

約数ペア:

[(1, 27488160), (2, 13744080), (3, 9162720), (4, 6872040), (5, 5497632), (6, 4581360), (7, 3926880), (8, 3436020), (9, 3054240), (10, 2748816), (12, 2290680), (14, 1963440), (15, 1832544), (16, 1718010), (18, 1527120), (20, 1374408), (21, 1308960), (24, 1145340), (27, 1018080), (28, 981720), (30, 916272), (32, 859005), (35, 785376), (36, 763560), (40, 687204), (42, 654480), (45, 610848), (48, 572670), (54, 509040), (56, 490860), (60, 458136), (63, 436320), (70, 392688), (72, 381780), (80, 343602), (81, 339360), (84, 327240), (90, 305424), (96, 286335), (101, 272160), (105, 261792), (108, 254520), (112, 245430), (120, 229068), (126, 218160), (135, 203616), (140, 196344), (144, 190890), (160, 171801), (162, 169680), (168, 163620), (180, 152712), (189, 145440), (202, 136080), (210, 130896), (216, 127260), (224, 122715), (240, 114534), (243, 113120), (252, 109080), (270, 101808), (280, 98172), (288, 95445), (303, 90720), (315, 87264), (324, 84840), (336, 81810), (360, 76356), (378, 72720), (404, 68040), (405, 67872), (420, 65448), (432, 63630), (480, 57267), (486, 56560), (504, 54540), (505, 54432), (540, 50904), (560, 49086), (567, 48480), (606, 45360), (630, 43632), (648, 42420), (672, 40905), (707, 38880), (720, 38178), (756, 36360), (808, 34020), (810, 33936), (840, 32724), (864, 31815), (909, 30240), (945, 29088), (972, 28280), (1008, 27270), (1010, 27216), (1080, 25452), (1120, 24543), (1134, 24240), (1212, 22680), (1215, 22624), (1260, 21816), (1296, 21210), (1414, 19440), (1440, 19089), (1512, 18180), (1515, 18144), (1616, 17010), (1620, 16968), (1680, 16362), (1701, 16160), (1818, 15120), (1890, 14544), (1944, 14140), (2016, 13635), (2020, 13608), (2121, 12960), (2160, 12726), (2268, 12120), (2424, 11340), (2430, 11312), (2520, 10908), (2592, 10605), (2727, 10080), (2828, 9720), (2835, 9696), (3024, 9090), (3030, 9072), (3232, 8505), (3240, 8484), (3360, 8181), (3402, 8080), (3535, 7776), (3636, 7560), (3780, 7272), (3888, 7070), (4040, 6804), (4242, 6480), (4320, 6363), (4536, 6060), (4545, 6048), (4848, 5670), (4860, 5656), (5040, 5454)]