8486280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 30101760

約数和(自身を除く): 21615480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2143, 3960, 4286, 6429, 8572, 10715, 12858, 17144, 19287, 21430, 23573, 25716, 32145, 38574, 42860, 47146, 51432, 64290, 70719, 77148, 85720, 94292, 96435, 117865, 128580, 141438, 154296, 188584, 192870, 212157, 235730, 257160, 282876, 353595, 385740, 424314, 471460, 565752, 707190, 771480, 848628, 942920, 1060785, 1414380, 1697256, 2121570, 2828760, 4243140, 8486280]

約数ペア:

[(1, 8486280), (2, 4243140), (3, 2828760), (4, 2121570), (5, 1697256), (6, 1414380), (8, 1060785), (9, 942920), (10, 848628), (11, 771480), (12, 707190), (15, 565752), (18, 471460), (20, 424314), (22, 385740), (24, 353595), (30, 282876), (33, 257160), (36, 235730), (40, 212157), (44, 192870), (45, 188584), (55, 154296), (60, 141438), (66, 128580), (72, 117865), (88, 96435), (90, 94292), (99, 85720), (110, 77148), (120, 70719), (132, 64290), (165, 51432), (180, 47146), (198, 42860), (220, 38574), (264, 32145), (330, 25716), (360, 23573), (396, 21430), (440, 19287), (495, 17144), (660, 12858), (792, 10715), (990, 8572), (1320, 6429), (1980, 4286), (2143, 3960)]