148239540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{823553}}^1$

素因数の和:823568

約数の個数: 36

約数和(自身を含む): 449660484

約数和(自身を除く): 301420944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 823553, 1647106, 2470659, 3294212, 4117765, 4941318, 7411977, 8235530, 9882636, 12353295, 14823954, 16471060, 24706590, 29647908, 37059885, 49413180, 74119770, 148239540]

約数ペア:

[(1, 148239540), (2, 74119770), (3, 49413180), (4, 37059885), (5, 29647908), (6, 24706590), (9, 16471060), (10, 14823954), (12, 12353295), (15, 9882636), (18, 8235530), (20, 7411977), (30, 4941318), (36, 4117765), (45, 3294212), (60, 2470659), (90, 1647106), (180, 823553)]