66384540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{368803}}^1$

素因数の和:368818

約数の個数: 36

約数和(自身を含む): 201366984

約数和(自身を除く): 134982444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 368803, 737606, 1106409, 1475212, 1844015, 2212818, 3319227, 3688030, 4425636, 5532045, 6638454, 7376060, 11064090, 13276908, 16596135, 22128180, 33192270, 66384540]

約数ペア:

[(1, 66384540), (2, 33192270), (3, 22128180), (4, 16596135), (5, 13276908), (6, 11064090), (9, 7376060), (10, 6638454), (12, 5532045), (15, 4425636), (18, 3688030), (20, 3319227), (30, 2212818), (36, 1844015), (45, 1475212), (60, 1106409), (90, 737606), (180, 368803)]