24708420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12505

約数の個数: 72

約数和(自身を含む): 81768960

約数和(自身を除く): 57060540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12479, 24958, 37437, 49916, 62395, 74874, 112311, 124790, 137269, 149748, 187185, 224622, 249580, 274538, 374370, 411807, 449244, 549076, 561555, 686345, 748740, 823614, 1123110, 1235421, 1372690, 1647228, 2059035, 2246220, 2470842, 2745380, 4118070, 4941684, 6177105, 8236140, 12354210, 24708420]

約数ペア:

[(1, 24708420), (2, 12354210), (3, 8236140), (4, 6177105), (5, 4941684), (6, 4118070), (9, 2745380), (10, 2470842), (11, 2246220), (12, 2059035), (15, 1647228), (18, 1372690), (20, 1235421), (22, 1123110), (30, 823614), (33, 748740), (36, 686345), (44, 561555), (45, 549076), (55, 449244), (60, 411807), (66, 374370), (90, 274538), (99, 249580), (110, 224622), (132, 187185), (165, 149748), (180, 137269), (198, 124790), (220, 112311), (330, 74874), (396, 62395), (495, 49916), (660, 37437), (990, 24958), (1980, 12479)]