1036007820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{639511}}^1$

素因数の和:639532

約数の個数: 60

約数和(自身を含む): 3249999984

約数和(自身を除く): 2213992164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 639511, 1279022, 1918533, 2558044, 3197555, 3837066, 5755599, 6395110, 7674132, 9592665, 11511198, 12790220, 17266797, 19185330, 23022396, 28777995, 34533594, 38370660, 51800391, 57555990, 69067188, 86333985, 103600782, 115111980, 172667970, 207201564, 259001955, 345335940, 518003910, 1036007820]

約数ペア:

[(1, 1036007820), (2, 518003910), (3, 345335940), (4, 259001955), (5, 207201564), (6, 172667970), (9, 115111980), (10, 103600782), (12, 86333985), (15, 69067188), (18, 57555990), (20, 51800391), (27, 38370660), (30, 34533594), (36, 28777995), (45, 23022396), (54, 19185330), (60, 17266797), (81, 12790220), (90, 11511198), (108, 9592665), (135, 7674132), (162, 6395110), (180, 5755599), (270, 3837066), (324, 3197555), (405, 2558044), (540, 1918533), (810, 1279022), (1620, 639511)]