12168420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 25571100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 179, 206, 220, 309, 330, 358, 412, 515, 537, 618, 660, 716, 895, 1030, 1074, 1133, 1236, 1545, 1790, 1969, 2060, 2148, 2266, 2685, 3090, 3399, 3580, 3938, 4532, 5370, 5665, 5907, 6180, 6798, 7876, 9845, 10740, 11330, 11814, 13596, 16995, 18437, 19690, 22660, 23628, 29535, 33990, 36874, 39380, 55311, 59070, 67980, 73748, 92185, 110622, 118140, 184370, 202807, 221244, 276555, 368740, 405614, 553110, 608421, 811228, 1014035, 1106220, 1216842, 2028070, 2433684, 3042105, 4056140, 6084210, 12168420]

約数ペア:

[(1, 12168420), (2, 6084210), (3, 4056140), (4, 3042105), (5, 2433684), (6, 2028070), (10, 1216842), (11, 1106220), (12, 1014035), (15, 811228), (20, 608421), (22, 553110), (30, 405614), (33, 368740), (44, 276555), (55, 221244), (60, 202807), (66, 184370), (103, 118140), (110, 110622), (132, 92185), (165, 73748), (179, 67980), (206, 59070), (220, 55311), (309, 39380), (330, 36874), (358, 33990), (412, 29535), (515, 23628), (537, 22660), (618, 19690), (660, 18437), (716, 16995), (895, 13596), (1030, 11814), (1074, 11330), (1133, 10740), (1236, 9845), (1545, 7876), (1790, 6798), (1969, 6180), (2060, 5907), (2148, 5665), (2266, 5370), (2685, 4532), (3090, 3938), (3399, 3580)]