240999840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{55787}}^1$

素因数の和:55811

約数の個数: 96

約数和(自身を含む): 843514560

約数和(自身を除く): 602514720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 55787, 111574, 167361, 223148, 278935, 334722, 446296, 502083, 557870, 669444, 836805, 892592, 1004166, 1115740, 1338888, 1506249, 1673610, 1785184, 2008332, 2231480, 2510415, 2677776, 3012498, 3347220, 4016664, 4462960, 5020830, 5355552, 6024996, 6694440, 7531245, 8033328, 8925920, 10041660, 12049992, 13388880, 15062490, 16066656, 20083320, 24099984, 26777760, 30124980, 40166640, 48199968, 60249960, 80333280, 120499920, 240999840]

約数ペア:

[(1, 240999840), (2, 120499920), (3, 80333280), (4, 60249960), (5, 48199968), (6, 40166640), (8, 30124980), (9, 26777760), (10, 24099984), (12, 20083320), (15, 16066656), (16, 15062490), (18, 13388880), (20, 12049992), (24, 10041660), (27, 8925920), (30, 8033328), (32, 7531245), (36, 6694440), (40, 6024996), (45, 5355552), (48, 5020830), (54, 4462960), (60, 4016664), (72, 3347220), (80, 3012498), (90, 2677776), (96, 2510415), (108, 2231480), (120, 2008332), (135, 1785184), (144, 1673610), (160, 1506249), (180, 1338888), (216, 1115740), (240, 1004166), (270, 892592), (288, 836805), (360, 669444), (432, 557870), (480, 502083), (540, 446296), (720, 334722), (864, 278935), (1080, 223148), (1440, 167361), (2160, 111574), (4320, 55787)]