542786940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1005161}}^1$

素因数の和:1005179

約数の個数: 48

約数和(自身を含む): 1688672160

約数和(自身を除く): 1145885220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1005161, 2010322, 3015483, 4020644, 5025805, 6030966, 9046449, 10051610, 12061932, 15077415, 18092898, 20103220, 27139347, 30154830, 36185796, 45232245, 54278694, 60309660, 90464490, 108557388, 135696735, 180928980, 271393470, 542786940]

約数ペア:

[(1, 542786940), (2, 271393470), (3, 180928980), (4, 135696735), (5, 108557388), (6, 90464490), (9, 60309660), (10, 54278694), (12, 45232245), (15, 36185796), (18, 30154830), (20, 27139347), (27, 20103220), (30, 18092898), (36, 15077415), (45, 12061932), (54, 10051610), (60, 9046449), (90, 6030966), (108, 5025805), (135, 4020644), (180, 3015483), (270, 2010322), (540, 1005161)]