187732980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1042961}}^1$

素因数の和:1042976

約数の個数: 36

約数和(自身を含む): 569457252

約数和(自身を除く): 381724272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1042961, 2085922, 3128883, 4171844, 5214805, 6257766, 9386649, 10429610, 12515532, 15644415, 18773298, 20859220, 31288830, 37546596, 46933245, 62577660, 93866490, 187732980]

約数ペア:

[(1, 187732980), (2, 93866490), (3, 62577660), (4, 46933245), (5, 37546596), (6, 31288830), (9, 20859220), (10, 18773298), (12, 15644415), (15, 12515532), (18, 10429610), (20, 9386649), (30, 6257766), (36, 5214805), (45, 4171844), (60, 3128883), (90, 2085922), (180, 1042961)]