123576480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85817}}^1$

素因数の和:85838

約数の個数: 72

約数和(自身を含む): 421709652

約数和(自身を除く): 298133172

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, 85817, 171634, 257451, 343268, 429085, 514902, 686536, 772353, 858170, 1029804, 1287255, 1373072, 1544706, 1716340, 2059608, 2574510, 2746144, 3089412, 3432680, 3861765, 4119216, 5149020, 6178824, 6865360, 7723530, 8238432, 10298040, 12357648, 13730720, 15447060, 20596080, 24715296, 30894120, 41192160, 61788240, 123576480]

約数ペア:

[(1, 123576480), (2, 61788240), (3, 41192160), (4, 30894120), (5, 24715296), (6, 20596080), (8, 15447060), (9, 13730720), (10, 12357648), (12, 10298040), (15, 8238432), (16, 7723530), (18, 6865360), (20, 6178824), (24, 5149020), (30, 4119216), (32, 3861765), (36, 3432680), (40, 3089412), (45, 2746144), (48, 2574510), (60, 2059608), (72, 1716340), (80, 1544706), (90, 1373072), (96, 1287255), (120, 1029804), (144, 858170), (160, 772353), (180, 686536), (240, 514902), (288, 429085), (360, 343268), (480, 257451), (720, 171634), (1440, 85817)]