72033660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{400187}}^1$

素因数の和:400202

約数の個数: 36

約数和(自身を含む): 218502648

約数和(自身を除く): 146468988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 400187, 800374, 1200561, 1600748, 2000935, 2401122, 3601683, 4001870, 4802244, 6002805, 7203366, 8003740, 12005610, 14406732, 18008415, 24011220, 36016830, 72033660]

約数ペア:

[(1, 72033660), (2, 36016830), (3, 24011220), (4, 18008415), (5, 14406732), (6, 12005610), (9, 8003740), (10, 7203366), (12, 6002805), (15, 4802244), (18, 4001870), (20, 3601683), (30, 2401122), (36, 2000935), (45, 1600748), (60, 1200561), (90, 800374), (180, 400187)]