16127640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 54648000

約数和(自身を除く): 38520360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 137, 180, 216, 218, 270, 274, 327, 360, 411, 436, 540, 545, 548, 654, 685, 822, 872, 981, 1080, 1090, 1096, 1233, 1308, 1370, 1635, 1644, 1962, 2055, 2180, 2466, 2616, 2740, 2943, 3270, 3288, 3699, 3924, 4110, 4360, 4905, 4932, 5480, 5886, 6165, 6540, 7398, 7848, 8220, 9810, 9864, 11772, 12330, 13080, 14715, 14796, 14933, 16440, 18495, 19620, 23544, 24660, 29430, 29592, 29866, 36990, 39240, 44799, 49320, 58860, 59732, 73980, 74665, 89598, 117720, 119464, 134397, 147960, 149330, 179196, 223995, 268794, 298660, 358392, 403191, 447990, 537588, 597320, 671985, 806382, 895980, 1075176, 1343970, 1612764, 1791960, 2015955, 2687940, 3225528, 4031910, 5375880, 8063820, 16127640]

約数ペア:

[(1, 16127640), (2, 8063820), (3, 5375880), (4, 4031910), (5, 3225528), (6, 2687940), (8, 2015955), (9, 1791960), (10, 1612764), (12, 1343970), (15, 1075176), (18, 895980), (20, 806382), (24, 671985), (27, 597320), (30, 537588), (36, 447990), (40, 403191), (45, 358392), (54, 298660), (60, 268794), (72, 223995), (90, 179196), (108, 149330), (109, 147960), (120, 134397), (135, 119464), (137, 117720), (180, 89598), (216, 74665), (218, 73980), (270, 59732), (274, 58860), (327, 49320), (360, 44799), (411, 39240), (436, 36990), (540, 29866), (545, 29592), (548, 29430), (654, 24660), (685, 23544), (822, 19620), (872, 18495), (981, 16440), (1080, 14933), (1090, 14796), (1096, 14715), (1233, 13080), (1308, 12330), (1370, 11772), (1635, 9864), (1644, 9810), (1962, 8220), (2055, 7848), (2180, 7398), (2466, 6540), (2616, 6165), (2740, 5886), (2943, 5480), (3270, 4932), (3288, 4905), (3699, 4360), (3924, 4110)]