16533120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 53856000

約数和(自身を除く): 37322880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 109, 120, 128, 158, 160, 192, 218, 237, 240, 316, 320, 327, 384, 395, 436, 474, 480, 545, 632, 640, 654, 790, 872, 948, 960, 1090, 1185, 1264, 1308, 1580, 1635, 1744, 1896, 1920, 2180, 2370, 2528, 2616, 3160, 3270, 3488, 3792, 4360, 4740, 5056, 5232, 6320, 6540, 6976, 7584, 8611, 8720, 9480, 10112, 10464, 12640, 13080, 13952, 15168, 17222, 17440, 18960, 20928, 25280, 25833, 26160, 30336, 34444, 34880, 37920, 41856, 43055, 50560, 51666, 52320, 68888, 69760, 75840, 86110, 103332, 104640, 129165, 137776, 151680, 172220, 206664, 209280, 258330, 275552, 344440, 413328, 516660, 551104, 688880, 826656, 1033320, 1102208, 1377760, 1653312, 2066640, 2755520, 3306624, 4133280, 5511040, 8266560, 16533120]

約数ペア:

[(1, 16533120), (2, 8266560), (3, 5511040), (4, 4133280), (5, 3306624), (6, 2755520), (8, 2066640), (10, 1653312), (12, 1377760), (15, 1102208), (16, 1033320), (20, 826656), (24, 688880), (30, 551104), (32, 516660), (40, 413328), (48, 344440), (60, 275552), (64, 258330), (79, 209280), (80, 206664), (96, 172220), (109, 151680), (120, 137776), (128, 129165), (158, 104640), (160, 103332), (192, 86110), (218, 75840), (237, 69760), (240, 68888), (316, 52320), (320, 51666), (327, 50560), (384, 43055), (395, 41856), (436, 37920), (474, 34880), (480, 34444), (545, 30336), (632, 26160), (640, 25833), (654, 25280), (790, 20928), (872, 18960), (948, 17440), (960, 17222), (1090, 15168), (1185, 13952), (1264, 13080), (1308, 12640), (1580, 10464), (1635, 10112), (1744, 9480), (1896, 8720), (1920, 8611), (2180, 7584), (2370, 6976), (2528, 6540), (2616, 6320), (3160, 5232), (3270, 5056), (3488, 4740), (3792, 4360)]