2810967720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129521}}^1$

素因数の和:2129546

約数の個数: 64

約数和(自身を含む): 9199535040

約数和(自身を除く): 6388567320

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, 2129521, 4259042, 6388563, 8518084, 10647605, 12777126, 17036168, 21295210, 23424731, 25554252, 31942815, 42590420, 46849462, 51108504, 63885630, 70274193, 85180840, 93698924, 117123655, 127771260, 140548386, 187397848, 234247310, 255542520, 281096772, 351370965, 468494620, 562193544, 702741930, 936989240, 1405483860, 2810967720]

約数ペア:

[(1, 2810967720), (2, 1405483860), (3, 936989240), (4, 702741930), (5, 562193544), (6, 468494620), (8, 351370965), (10, 281096772), (11, 255542520), (12, 234247310), (15, 187397848), (20, 140548386), (22, 127771260), (24, 117123655), (30, 93698924), (33, 85180840), (40, 70274193), (44, 63885630), (55, 51108504), (60, 46849462), (66, 42590420), (88, 31942815), (110, 25554252), (120, 23424731), (132, 21295210), (165, 17036168), (220, 12777126), (264, 10647605), (330, 8518084), (440, 6388563), (660, 4259042), (1320, 2129521)]