39385440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1043

約数の個数: 144

約数和(自身を含む): 139518288

約数和(自身を除く): 100132848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1013, 1080, 1215, 1296, 1440, 1620, 1944, 2026, 2160, 2430, 2592, 3039, 3240, 3888, 4052, 4320, 4860, 5065, 6078, 6480, 7776, 8104, 9117, 9720, 10130, 12156, 12960, 15195, 16208, 18234, 19440, 20260, 24312, 27351, 30390, 32416, 36468, 38880, 40520, 45585, 48624, 54702, 60780, 72936, 81040, 82053, 91170, 97248, 109404, 121560, 136755, 145872, 162080, 164106, 182340, 218808, 243120, 246159, 273510, 291744, 328212, 364680, 410265, 437616, 486240, 492318, 547020, 656424, 729360, 820530, 875232, 984636, 1094040, 1230795, 1312848, 1458720, 1641060, 1969272, 2188080, 2461590, 2625696, 3282120, 3938544, 4376160, 4923180, 6564240, 7877088, 9846360, 13128480, 19692720, 39385440]

約数ペア:

[(1, 39385440), (2, 19692720), (3, 13128480), (4, 9846360), (5, 7877088), (6, 6564240), (8, 4923180), (9, 4376160), (10, 3938544), (12, 3282120), (15, 2625696), (16, 2461590), (18, 2188080), (20, 1969272), (24, 1641060), (27, 1458720), (30, 1312848), (32, 1230795), (36, 1094040), (40, 984636), (45, 875232), (48, 820530), (54, 729360), (60, 656424), (72, 547020), (80, 492318), (81, 486240), (90, 437616), (96, 410265), (108, 364680), (120, 328212), (135, 291744), (144, 273510), (160, 246159), (162, 243120), (180, 218808), (216, 182340), (240, 164106), (243, 162080), (270, 145872), (288, 136755), (324, 121560), (360, 109404), (405, 97248), (432, 91170), (480, 82053), (486, 81040), (540, 72936), (648, 60780), (720, 54702), (810, 48624), (864, 45585), (972, 40520), (1013, 38880), (1080, 36468), (1215, 32416), (1296, 30390), (1440, 27351), (1620, 24312), (1944, 20260), (2026, 19440), (2160, 18234), (2430, 16208), (2592, 15195), (3039, 12960), (3240, 12156), (3888, 10130), (4052, 9720), (4320, 9117), (4860, 8104), (5065, 7776), (6078, 6480)]