2828760

素因数分解:

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

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 9262080

約数和(自身を除く): 6433320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2143, 4286, 6429, 8572, 10715, 12858, 17144, 21430, 23573, 25716, 32145, 42860, 47146, 51432, 64290, 70719, 85720, 94292, 117865, 128580, 141438, 188584, 235730, 257160, 282876, 353595, 471460, 565752, 707190, 942920, 1414380, 2828760]

約数ペア:

[(1, 2828760), (2, 1414380), (3, 942920), (4, 707190), (5, 565752), (6, 471460), (8, 353595), (10, 282876), (11, 257160), (12, 235730), (15, 188584), (20, 141438), (22, 128580), (24, 117865), (30, 94292), (33, 85720), (40, 70719), (44, 64290), (55, 51432), (60, 47146), (66, 42860), (88, 32145), (110, 25716), (120, 23573), (132, 21430), (165, 17144), (220, 12858), (264, 10715), (330, 8572), (440, 6429), (660, 4286), (1320, 2143)]