25997760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 280

約数和(自身を含む): 99578160

約数和(自身を除く): 73580400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 59, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 118, 120, 135, 136, 144, 153, 160, 162, 170, 177, 180, 192, 204, 216, 236, 240, 255, 270, 272, 288, 295, 306, 320, 324, 340, 354, 360, 405, 408, 432, 459, 472, 480, 510, 531, 540, 544, 576, 590, 612, 648, 680, 708, 720, 765, 810, 816, 864, 885, 918, 944, 960, 1003, 1020, 1062, 1080, 1088, 1180, 1224, 1296, 1360, 1377, 1416, 1440, 1530, 1593, 1620, 1632, 1728, 1770, 1836, 1888, 2006, 2040, 2124, 2160, 2295, 2360, 2448, 2592, 2655, 2720, 2754, 2832, 2880, 3009, 3060, 3186, 3240, 3264, 3540, 3672, 3776, 4012, 4080, 4248, 4320, 4590, 4720, 4779, 4896, 5015, 5184, 5310, 5440, 5508, 5664, 6018, 6120, 6372, 6480, 6885, 7080, 7344, 7965, 8024, 8160, 8496, 8640, 9027, 9180, 9440, 9558, 9792, 10030, 10620, 11016, 11328, 12036, 12240, 12744, 12960, 13770, 14160, 14688, 15045, 15930, 16048, 16320, 16992, 18054, 18360, 18880, 19116, 20060, 21240, 22032, 23895, 24072, 24480, 25488, 25920, 27081, 27540, 28320, 29376, 30090, 31860, 32096, 33984, 36108, 36720, 38232, 40120, 42480, 44064, 45135, 47790, 48144, 48960, 50976, 54162, 55080, 56640, 60180, 63720, 64192, 72216, 73440, 76464, 80240, 81243, 84960, 88128, 90270, 95580, 96288, 101952, 108324, 110160, 120360, 127440, 135405, 144432, 146880, 152928, 160480, 162486, 169920, 180540, 191160, 192576, 216648, 220320, 240720, 254880, 270810, 288864, 305856, 320960, 324972, 361080, 382320, 406215, 433296, 440640, 481440, 509760, 541620, 577728, 649944, 722160, 764640, 812430, 866592, 962880, 1083240, 1299888, 1444320, 1529280, 1624860, 1733184, 2166480, 2599776, 2888640, 3249720, 4332960, 5199552, 6499440, 8665920, 12998880, 25997760]

約数ペア:

[(1, 25997760), (2, 12998880), (3, 8665920), (4, 6499440), (5, 5199552), (6, 4332960), (8, 3249720), (9, 2888640), (10, 2599776), (12, 2166480), (15, 1733184), (16, 1624860), (17, 1529280), (18, 1444320), (20, 1299888), (24, 1083240), (27, 962880), (30, 866592), (32, 812430), (34, 764640), (36, 722160), (40, 649944), (45, 577728), (48, 541620), (51, 509760), (54, 481440), (59, 440640), (60, 433296), (64, 406215), (68, 382320), (72, 361080), (80, 324972), (81, 320960), (85, 305856), (90, 288864), (96, 270810), (102, 254880), (108, 240720), (118, 220320), (120, 216648), (135, 192576), (136, 191160), (144, 180540), (153, 169920), (160, 162486), (162, 160480), (170, 152928), (177, 146880), (180, 144432), (192, 135405), (204, 127440), (216, 120360), (236, 110160), (240, 108324), (255, 101952), (270, 96288), (272, 95580), (288, 90270), (295, 88128), (306, 84960), (320, 81243), (324, 80240), (340, 76464), (354, 73440), (360, 72216), (405, 64192), (408, 63720), (432, 60180), (459, 56640), (472, 55080), (480, 54162), (510, 50976), (531, 48960), (540, 48144), (544, 47790), (576, 45135), (590, 44064), (612, 42480), (648, 40120), (680, 38232), (708, 36720), (720, 36108), (765, 33984), (810, 32096), (816, 31860), (864, 30090), (885, 29376), (918, 28320), (944, 27540), (960, 27081), (1003, 25920), (1020, 25488), (1062, 24480), (1080, 24072), (1088, 23895), (1180, 22032), (1224, 21240), (1296, 20060), (1360, 19116), (1377, 18880), (1416, 18360), (1440, 18054), (1530, 16992), (1593, 16320), (1620, 16048), (1632, 15930), (1728, 15045), (1770, 14688), (1836, 14160), (1888, 13770), (2006, 12960), (2040, 12744), (2124, 12240), (2160, 12036), (2295, 11328), (2360, 11016), (2448, 10620), (2592, 10030), (2655, 9792), (2720, 9558), (2754, 9440), (2832, 9180), (2880, 9027), (3009, 8640), (3060, 8496), (3186, 8160), (3240, 8024), (3264, 7965), (3540, 7344), (3672, 7080), (3776, 6885), (4012, 6480), (4080, 6372), (4248, 6120), (4320, 6018), (4590, 5664), (4720, 5508), (4779, 5440), (4896, 5310), (5015, 5184)]