1409437980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7830211}}^1$

素因数の和:7830226

約数の個数: 36

約数和(自身を含む): 4275295752

約数和(自身を除く): 2865857772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7830211, 15660422, 23490633, 31320844, 39151055, 46981266, 70471899, 78302110, 93962532, 117453165, 140943798, 156604220, 234906330, 281887596, 352359495, 469812660, 704718990, 1409437980]

約数ペア:

[(1, 1409437980), (2, 704718990), (3, 469812660), (4, 352359495), (5, 281887596), (6, 234906330), (9, 156604220), (10, 140943798), (12, 117453165), (15, 93962532), (18, 78302110), (20, 70471899), (30, 46981266), (36, 39151055), (45, 31320844), (60, 23490633), (90, 15660422), (180, 7830211)]