2768361920

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{15991}}^1$

素因数の和:16549

約数の個数: 56

約数和(自身を含む): 6604759968

約数和(自身を除く): 3836398048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 15991, 17312, 21640, 31982, 34624, 43280, 63964, 79955, 86560, 127928, 159910, 173120, 255856, 319820, 511712, 639640, 1023424, 1279280, 2558560, 5117120, 8651131, 17302262, 34604524, 43255655, 69209048, 86511310, 138418096, 173022620, 276836192, 346045240, 553672384, 692090480, 1384180960, 2768361920]

約数ペア:

[(1, 2768361920), (2, 1384180960), (4, 692090480), (5, 553672384), (8, 346045240), (10, 276836192), (16, 173022620), (20, 138418096), (32, 86511310), (40, 69209048), (64, 43255655), (80, 34604524), (160, 17302262), (320, 8651131), (541, 5117120), (1082, 2558560), (2164, 1279280), (2705, 1023424), (4328, 639640), (5410, 511712), (8656, 319820), (10820, 255856), (15991, 173120), (17312, 159910), (21640, 127928), (31982, 86560), (34624, 79955), (43280, 63964)]