1980144

素因数分解:

$2^4\times 3^2\times {\mathrm{13751}}^1$

素因数の和:13765

約数の個数: 30

約数和(自身を含む): 5542056

約数和(自身を除く): 3561912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13751, 27502, 41253, 55004, 82506, 110008, 123759, 165012, 220016, 247518, 330024, 495036, 660048, 990072, 1980144]

約数ペア:

[(1, 1980144), (2, 990072), (3, 660048), (4, 495036), (6, 330024), (8, 247518), (9, 220016), (12, 165012), (16, 123759), (18, 110008), (24, 82506), (36, 55004), (48, 41253), (72, 27502), (144, 13751)]