2573280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1808

約数の個数: 72

約数和(自身を含む): 8786232

約数和(自身を除く): 6212952

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, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 16083, 17870, 21444, 26805, 28592, 32166, 35740, 42888, 53610, 57184, 64332, 71480, 80415, 85776, 107220, 128664, 142960, 160830, 171552, 214440, 257328, 285920, 321660, 428880, 514656, 643320, 857760, 1286640, 2573280]

約数ペア:

[(1, 2573280), (2, 1286640), (3, 857760), (4, 643320), (5, 514656), (6, 428880), (8, 321660), (9, 285920), (10, 257328), (12, 214440), (15, 171552), (16, 160830), (18, 142960), (20, 128664), (24, 107220), (30, 85776), (32, 80415), (36, 71480), (40, 64332), (45, 57184), (48, 53610), (60, 42888), (72, 35740), (80, 32166), (90, 28592), (96, 26805), (120, 21444), (144, 17870), (160, 16083), (180, 14296), (240, 10722), (288, 8935), (360, 7148), (480, 5361), (720, 3574), (1440, 1787)]