28362718080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1641361}}^1$

素因数の和:1641389

約数の個数: 128

約数和(自身を含む): 100451354400

約数和(自身を除く): 72088636320

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1641361, 3282722, 4924083, 6565444, 8206805, 9848166, 13130888, 14772249, 16413610, 19696332, 24620415, 26261776, 29544498, 32827220, 39392664, 44316747, 49240830, 52523552, 59088996, 65654440, 73861245, 78785328, 88633494, 98481660, 105047104, 118177992, 131308880, 147722490, 157570656, 177266988, 196963320, 210094208, 221583735, 236355984, 262617760, 295444980, 315141312, 354533976, 393926640, 443167470, 472711968, 525235520, 590889960, 630282624, 709067952, 787853280, 886334940, 945423936, 1050471040, 1181779920, 1418135904, 1575706560, 1772669880, 1890847872, 2363559840, 2836271808, 3151413120, 3545339760, 4727119680, 5672543616, 7090679520, 9454239360, 14181359040, 28362718080]

約数ペア:

[(1, 28362718080), (2, 14181359040), (3, 9454239360), (4, 7090679520), (5, 5672543616), (6, 4727119680), (8, 3545339760), (9, 3151413120), (10, 2836271808), (12, 2363559840), (15, 1890847872), (16, 1772669880), (18, 1575706560), (20, 1418135904), (24, 1181779920), (27, 1050471040), (30, 945423936), (32, 886334940), (36, 787853280), (40, 709067952), (45, 630282624), (48, 590889960), (54, 525235520), (60, 472711968), (64, 443167470), (72, 393926640), (80, 354533976), (90, 315141312), (96, 295444980), (108, 262617760), (120, 236355984), (128, 221583735), (135, 210094208), (144, 196963320), (160, 177266988), (180, 157570656), (192, 147722490), (216, 131308880), (240, 118177992), (270, 105047104), (288, 98481660), (320, 88633494), (360, 78785328), (384, 73861245), (432, 65654440), (480, 59088996), (540, 52523552), (576, 49240830), (640, 44316747), (720, 39392664), (864, 32827220), (960, 29544498), (1080, 26261776), (1152, 24620415), (1440, 19696332), (1728, 16413610), (1920, 14772249), (2160, 13130888), (2880, 9848166), (3456, 8206805), (4320, 6565444), (5760, 4924083), (8640, 3282722), (17280, 1641361)]