7056280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 20736000

約数和(自身を除く): 13679720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 79, 88, 110, 116, 140, 145, 154, 158, 203, 220, 232, 280, 290, 308, 316, 319, 385, 395, 406, 440, 553, 580, 616, 632, 638, 770, 790, 812, 869, 1015, 1106, 1160, 1276, 1540, 1580, 1595, 1624, 1738, 2030, 2212, 2233, 2291, 2552, 2765, 3080, 3160, 3190, 3476, 4060, 4345, 4424, 4466, 4582, 5530, 6083, 6380, 6952, 8120, 8690, 8932, 9164, 11060, 11165, 11455, 12166, 12760, 16037, 17380, 17864, 18328, 22120, 22330, 22910, 24332, 25201, 30415, 32074, 34760, 44660, 45820, 48664, 50402, 60830, 64148, 80185, 89320, 91640, 100804, 121660, 126005, 128296, 160370, 176407, 201608, 243320, 252010, 320740, 352814, 504020, 641480, 705628, 882035, 1008040, 1411256, 1764070, 3528140, 7056280]

約数ペア:

[(1, 7056280), (2, 3528140), (4, 1764070), (5, 1411256), (7, 1008040), (8, 882035), (10, 705628), (11, 641480), (14, 504020), (20, 352814), (22, 320740), (28, 252010), (29, 243320), (35, 201608), (40, 176407), (44, 160370), (55, 128296), (56, 126005), (58, 121660), (70, 100804), (77, 91640), (79, 89320), (88, 80185), (110, 64148), (116, 60830), (140, 50402), (145, 48664), (154, 45820), (158, 44660), (203, 34760), (220, 32074), (232, 30415), (280, 25201), (290, 24332), (308, 22910), (316, 22330), (319, 22120), (385, 18328), (395, 17864), (406, 17380), (440, 16037), (553, 12760), (580, 12166), (616, 11455), (632, 11165), (638, 11060), (770, 9164), (790, 8932), (812, 8690), (869, 8120), (1015, 6952), (1106, 6380), (1160, 6083), (1276, 5530), (1540, 4582), (1580, 4466), (1595, 4424), (1624, 4345), (1738, 4060), (2030, 3476), (2212, 3190), (2233, 3160), (2291, 3080), (2552, 2765)]