2513776160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3469}}^1$

素因数の和:4138

約数の個数: 96

約数和(自身を含む): 6799645440

約数和(自身を除く): 4285869280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 647, 1120, 1294, 2588, 3235, 3469, 4529, 5176, 6470, 6938, 9058, 10352, 12940, 13876, 17345, 18116, 20704, 22645, 24283, 25880, 27752, 34690, 36232, 45290, 48566, 51760, 55504, 69380, 72464, 90580, 97132, 103520, 111008, 121415, 138760, 144928, 181160, 194264, 242830, 277520, 362320, 388528, 485660, 555040, 724640, 777056, 971320, 1942640, 2244443, 3885280, 4488886, 8977772, 11222215, 15711101, 17955544, 22444430, 31422202, 35911088, 44888860, 62844404, 71822176, 78555505, 89777720, 125688808, 157111010, 179555440, 251377616, 314222020, 359110880, 502755232, 628444040, 1256888080, 2513776160]

約数ペア:

[(1, 2513776160), (2, 1256888080), (4, 628444040), (5, 502755232), (7, 359110880), (8, 314222020), (10, 251377616), (14, 179555440), (16, 157111010), (20, 125688808), (28, 89777720), (32, 78555505), (35, 71822176), (40, 62844404), (56, 44888860), (70, 35911088), (80, 31422202), (112, 22444430), (140, 17955544), (160, 15711101), (224, 11222215), (280, 8977772), (560, 4488886), (647, 3885280), (1120, 2244443), (1294, 1942640), (2588, 971320), (3235, 777056), (3469, 724640), (4529, 555040), (5176, 485660), (6470, 388528), (6938, 362320), (9058, 277520), (10352, 242830), (12940, 194264), (13876, 181160), (17345, 144928), (18116, 138760), (20704, 121415), (22645, 111008), (24283, 103520), (25880, 97132), (27752, 90580), (34690, 72464), (36232, 69380), (45290, 55504), (48566, 51760)]