16241280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 56548800

約数和(自身を除く): 40307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 769, 880, 960, 1056, 1320, 1408, 1538, 1760, 1920, 2112, 2307, 2640, 3076, 3520, 3845, 4224, 4614, 5280, 6152, 7040, 7690, 8459, 9228, 10560, 11535, 12304, 15380, 16918, 18456, 21120, 23070, 24608, 25377, 30760, 33836, 36912, 42295, 46140, 49216, 50754, 61520, 67672, 73824, 84590, 92280, 98432, 101508, 123040, 126885, 135344, 147648, 169180, 184560, 203016, 246080, 253770, 270688, 295296, 338360, 369120, 406032, 492160, 507540, 541376, 676720, 738240, 812064, 1015080, 1082752, 1353440, 1476480, 1624128, 2030160, 2706880, 3248256, 4060320, 5413760, 8120640, 16241280]

約数ペア:

[(1, 16241280), (2, 8120640), (3, 5413760), (4, 4060320), (5, 3248256), (6, 2706880), (8, 2030160), (10, 1624128), (11, 1476480), (12, 1353440), (15, 1082752), (16, 1015080), (20, 812064), (22, 738240), (24, 676720), (30, 541376), (32, 507540), (33, 492160), (40, 406032), (44, 369120), (48, 338360), (55, 295296), (60, 270688), (64, 253770), (66, 246080), (80, 203016), (88, 184560), (96, 169180), (110, 147648), (120, 135344), (128, 126885), (132, 123040), (160, 101508), (165, 98432), (176, 92280), (192, 84590), (220, 73824), (240, 67672), (264, 61520), (320, 50754), (330, 49216), (352, 46140), (384, 42295), (440, 36912), (480, 33836), (528, 30760), (640, 25377), (660, 24608), (704, 23070), (769, 21120), (880, 18456), (960, 16918), (1056, 15380), (1320, 12304), (1408, 11535), (1538, 10560), (1760, 9228), (1920, 8459), (2112, 7690), (2307, 7040), (2640, 6152), (3076, 5280), (3520, 4614), (3845, 4224)]