72262960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11731}}^1$

素因数の和:11762

約数の個数: 80

約数和(自身を含む): 209486592

約数和(自身を除く): 137223632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11731, 23462, 46924, 58655, 82117, 93848, 117310, 129041, 164234, 187696, 234620, 258082, 328468, 410585, 469240, 516164, 645205, 656936, 821170, 903287, 938480, 1032328, 1290410, 1313872, 1642340, 1806574, 2064656, 2580820, 3284680, 3613148, 4516435, 5161640, 6569360, 7226296, 9032870, 10323280, 14452592, 18065740, 36131480, 72262960]

約数ペア:

[(1, 72262960), (2, 36131480), (4, 18065740), (5, 14452592), (7, 10323280), (8, 9032870), (10, 7226296), (11, 6569360), (14, 5161640), (16, 4516435), (20, 3613148), (22, 3284680), (28, 2580820), (35, 2064656), (40, 1806574), (44, 1642340), (55, 1313872), (56, 1290410), (70, 1032328), (77, 938480), (80, 903287), (88, 821170), (110, 656936), (112, 645205), (140, 516164), (154, 469240), (176, 410585), (220, 328468), (280, 258082), (308, 234620), (385, 187696), (440, 164234), (560, 129041), (616, 117310), (770, 93848), (880, 82117), (1232, 58655), (1540, 46924), (3080, 23462), (6160, 11731)]