340253280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{236287}}^1$

素因数の和:236308

約数の個数: 72

約数和(自身を含む): 1161119232

約数和(自身を除く): 820865952

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, 236287, 472574, 708861, 945148, 1181435, 1417722, 1890296, 2126583, 2362870, 2835444, 3544305, 3780592, 4253166, 4725740, 5670888, 7088610, 7561184, 8506332, 9451480, 10632915, 11341776, 14177220, 17012664, 18902960, 21265830, 22683552, 28354440, 34025328, 37805920, 42531660, 56708880, 68050656, 85063320, 113417760, 170126640, 340253280]

約数ペア:

[(1, 340253280), (2, 170126640), (3, 113417760), (4, 85063320), (5, 68050656), (6, 56708880), (8, 42531660), (9, 37805920), (10, 34025328), (12, 28354440), (15, 22683552), (16, 21265830), (18, 18902960), (20, 17012664), (24, 14177220), (30, 11341776), (32, 10632915), (36, 9451480), (40, 8506332), (45, 7561184), (48, 7088610), (60, 5670888), (72, 4725740), (80, 4253166), (90, 3780592), (96, 3544305), (120, 2835444), (144, 2362870), (160, 2126583), (180, 1890296), (240, 1417722), (288, 1181435), (360, 945148), (480, 708861), (720, 472574), (1440, 236287)]