9639540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17851}}^1$

素因数の和:17869

約数の個数: 48

約数和(自身を含む): 29991360

約数和(自身を除く): 20351820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 17851, 35702, 53553, 71404, 89255, 107106, 160659, 178510, 214212, 267765, 321318, 357020, 481977, 535530, 642636, 803295, 963954, 1071060, 1606590, 1927908, 2409885, 3213180, 4819770, 9639540]

約数ペア:

[(1, 9639540), (2, 4819770), (3, 3213180), (4, 2409885), (5, 1927908), (6, 1606590), (9, 1071060), (10, 963954), (12, 803295), (15, 642636), (18, 535530), (20, 481977), (27, 357020), (30, 321318), (36, 267765), (45, 214212), (54, 178510), (60, 160659), (90, 107106), (108, 89255), (135, 71404), (180, 53553), (270, 35702), (540, 17851)]