12484780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 33449472

約数和(自身を除く): 20964692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 121, 134, 140, 154, 220, 242, 268, 308, 335, 385, 469, 484, 605, 670, 737, 770, 847, 938, 1210, 1331, 1340, 1474, 1540, 1694, 1876, 2345, 2420, 2662, 2948, 3388, 3685, 4235, 4690, 5159, 5324, 6655, 7370, 8107, 8470, 9317, 9380, 10318, 13310, 14740, 16214, 16940, 18634, 20636, 25795, 26620, 32428, 37268, 40535, 46585, 51590, 56749, 81070, 89177, 93170, 103180, 113498, 162140, 178354, 186340, 226996, 283745, 356708, 445885, 567490, 624239, 891770, 1134980, 1248478, 1783540, 2496956, 3121195, 6242390, 12484780]

約数ペア:

[(1, 12484780), (2, 6242390), (4, 3121195), (5, 2496956), (7, 1783540), (10, 1248478), (11, 1134980), (14, 891770), (20, 624239), (22, 567490), (28, 445885), (35, 356708), (44, 283745), (55, 226996), (67, 186340), (70, 178354), (77, 162140), (110, 113498), (121, 103180), (134, 93170), (140, 89177), (154, 81070), (220, 56749), (242, 51590), (268, 46585), (308, 40535), (335, 37268), (385, 32428), (469, 26620), (484, 25795), (605, 20636), (670, 18634), (737, 16940), (770, 16214), (847, 14740), (938, 13310), (1210, 10318), (1331, 9380), (1340, 9317), (1474, 8470), (1540, 8107), (1694, 7370), (1876, 6655), (2345, 5324), (2420, 5159), (2662, 4690), (2948, 4235), (3388, 3685)]