195533280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135787}}^1$

素因数の和:135808

約数の個数: 72

約数和(自身を含む): 667262232

約数和(自身を除く): 471728952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135787, 271574, 407361, 543148, 678935, 814722, 1086296, 1222083, 1357870, 1629444, 2036805, 2172592, 2444166, 2715740, 3258888, 4073610, 4345184, 4888332, 5431480, 6110415, 6517776, 8147220, 9776664, 10862960, 12220830, 13035552, 16294440, 19553328, 21725920, 24441660, 32588880, 39106656, 48883320, 65177760, 97766640, 195533280]

約数ペア:

[(1, 195533280), (2, 97766640), (3, 65177760), (4, 48883320), (5, 39106656), (6, 32588880), (8, 24441660), (9, 21725920), (10, 19553328), (12, 16294440), (15, 13035552), (16, 12220830), (18, 10862960), (20, 9776664), (24, 8147220), (30, 6517776), (32, 6110415), (36, 5431480), (40, 4888332), (45, 4345184), (48, 4073610), (60, 3258888), (72, 2715740), (80, 2444166), (90, 2172592), (96, 2036805), (120, 1629444), (144, 1357870), (160, 1222083), (180, 1086296), (240, 814722), (288, 678935), (360, 543148), (480, 407361), (720, 271574), (1440, 135787)]