26993280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 91212480

約数和(自身を除く): 64219200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 827, 960, 1020, 1088, 1360, 1632, 1654, 1920, 2040, 2176, 2481, 2720, 3264, 3308, 4080, 4135, 4962, 5440, 6528, 6616, 8160, 8270, 9924, 10880, 12405, 13232, 14059, 16320, 16540, 19848, 24810, 26464, 28118, 32640, 33080, 39696, 42177, 49620, 52928, 56236, 66160, 70295, 79392, 84354, 99240, 105856, 112472, 132320, 140590, 158784, 168708, 198480, 210885, 224944, 264640, 281180, 317568, 337416, 396960, 421770, 449888, 529280, 562360, 674832, 793920, 843540, 899776, 1124720, 1349664, 1587840, 1687080, 1799552, 2249440, 2699328, 3374160, 4498880, 5398656, 6748320, 8997760, 13496640, 26993280]

約数ペア:

[(1, 26993280), (2, 13496640), (3, 8997760), (4, 6748320), (5, 5398656), (6, 4498880), (8, 3374160), (10, 2699328), (12, 2249440), (15, 1799552), (16, 1687080), (17, 1587840), (20, 1349664), (24, 1124720), (30, 899776), (32, 843540), (34, 793920), (40, 674832), (48, 562360), (51, 529280), (60, 449888), (64, 421770), (68, 396960), (80, 337416), (85, 317568), (96, 281180), (102, 264640), (120, 224944), (128, 210885), (136, 198480), (160, 168708), (170, 158784), (192, 140590), (204, 132320), (240, 112472), (255, 105856), (272, 99240), (320, 84354), (340, 79392), (384, 70295), (408, 66160), (480, 56236), (510, 52928), (544, 49620), (640, 42177), (680, 39696), (816, 33080), (827, 32640), (960, 28118), (1020, 26464), (1088, 24810), (1360, 19848), (1632, 16540), (1654, 16320), (1920, 14059), (2040, 13232), (2176, 12405), (2481, 10880), (2720, 9924), (3264, 8270), (3308, 8160), (4080, 6616), (4135, 6528), (4962, 5440)]