144990540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268501}}^1$

素因数の和:268519

約数の個数: 48

約数和(自身を含む): 451083360

約数和(自身を除く): 306092820

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, 268501, 537002, 805503, 1074004, 1342505, 1611006, 2416509, 2685010, 3222012, 4027515, 4833018, 5370020, 7249527, 8055030, 9666036, 12082545, 14499054, 16110060, 24165090, 28998108, 36247635, 48330180, 72495270, 144990540]

約数ペア:

[(1, 144990540), (2, 72495270), (3, 48330180), (4, 36247635), (5, 28998108), (6, 24165090), (9, 16110060), (10, 14499054), (12, 12082545), (15, 9666036), (18, 8055030), (20, 7249527), (27, 5370020), (30, 4833018), (36, 4027515), (45, 3222012), (54, 2685010), (60, 2416509), (90, 1611006), (108, 1342505), (135, 1074004), (180, 805503), (270, 537002), (540, 268501)]