1036697940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{639937}}^1$

素因数の和:639958

約数の個数: 60

約数和(自身を含む): 3252164916

約数和(自身を除く): 2215466976

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, 639937, 1279874, 1919811, 2559748, 3199685, 3839622, 5759433, 6399370, 7679244, 9599055, 11518866, 12798740, 17278299, 19198110, 23037732, 28797165, 34556598, 38396220, 51834897, 57594330, 69113196, 86391495, 103669794, 115188660, 172782990, 207339588, 259174485, 345565980, 518348970, 1036697940]

約数ペア:

[(1, 1036697940), (2, 518348970), (3, 345565980), (4, 259174485), (5, 207339588), (6, 172782990), (9, 115188660), (10, 103669794), (12, 86391495), (15, 69113196), (18, 57594330), (20, 51834897), (27, 38396220), (30, 34556598), (36, 28797165), (45, 23037732), (54, 19198110), (60, 17278299), (81, 12798740), (90, 11518866), (108, 9599055), (135, 7679244), (162, 6399370), (180, 5759433), (270, 3839622), (324, 3199685), (405, 2559748), (540, 1919811), (810, 1279874), (1620, 639937)]