1287305280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26293}}^1$

素因数の和:26333

約数の個数: 168

約数和(自身を含む): 4688430552

約数和(自身を除く): 3401125272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 26293, 48960, 52586, 78879, 105172, 131465, 157758, 210344, 236637, 262930, 315516, 394395, 420688, 446981, 473274, 525860, 631032, 788790, 841376, 893962, 946548, 1051720, 1183185, 1262064, 1340943, 1577580, 1682752, 1787924, 1893096, 2103440, 2234905, 2366370, 2524128, 2681886, 3155160, 3575848, 3786192, 4022829, 4206880, 4469810, 4732740, 5048256, 5363772, 6310320, 6704715, 7151696, 7572384, 8045658, 8413760, 8939620, 9465480, 10727544, 12620640, 13409430, 14303392, 15144768, 16091316, 17879240, 18930960, 20114145, 21455088, 25241280, 26818860, 28606784, 32182632, 35758480, 37861920, 40228290, 42910176, 53637720, 64365264, 71516960, 75723840, 80456580, 85820352, 107275440, 128730528, 143033920, 160913160, 214550880, 257461056, 321826320, 429101760, 643652640, 1287305280]

約数ペア:

[(1, 1287305280), (2, 643652640), (3, 429101760), (4, 321826320), (5, 257461056), (6, 214550880), (8, 160913160), (9, 143033920), (10, 128730528), (12, 107275440), (15, 85820352), (16, 80456580), (17, 75723840), (18, 71516960), (20, 64365264), (24, 53637720), (30, 42910176), (32, 40228290), (34, 37861920), (36, 35758480), (40, 32182632), (45, 28606784), (48, 26818860), (51, 25241280), (60, 21455088), (64, 20114145), (68, 18930960), (72, 17879240), (80, 16091316), (85, 15144768), (90, 14303392), (96, 13409430), (102, 12620640), (120, 10727544), (136, 9465480), (144, 8939620), (153, 8413760), (160, 8045658), (170, 7572384), (180, 7151696), (192, 6704715), (204, 6310320), (240, 5363772), (255, 5048256), (272, 4732740), (288, 4469810), (306, 4206880), (320, 4022829), (340, 3786192), (360, 3575848), (408, 3155160), (480, 2681886), (510, 2524128), (544, 2366370), (576, 2234905), (612, 2103440), (680, 1893096), (720, 1787924), (765, 1682752), (816, 1577580), (960, 1340943), (1020, 1262064), (1088, 1183185), (1224, 1051720), (1360, 946548), (1440, 893962), (1530, 841376), (1632, 788790), (2040, 631032), (2448, 525860), (2720, 473274), (2880, 446981), (3060, 420688), (3264, 394395), (4080, 315516), (4896, 262930), (5440, 236637), (6120, 210344), (8160, 157758), (9792, 131465), (12240, 105172), (16320, 78879), (24480, 52586), (26293, 48960)]