243929760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{508187}}^1$

素因数の和:508205

約数の個数: 48

約数和(自身を含む): 768380256

約数和(自身を除く): 524450496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 508187, 1016374, 1524561, 2032748, 2540935, 3049122, 4065496, 5081870, 6098244, 7622805, 8130992, 10163740, 12196488, 15245610, 16261984, 20327480, 24392976, 30491220, 40654960, 48785952, 60982440, 81309920, 121964880, 243929760]

約数ペア:

[(1, 243929760), (2, 121964880), (3, 81309920), (4, 60982440), (5, 48785952), (6, 40654960), (8, 30491220), (10, 24392976), (12, 20327480), (15, 16261984), (16, 15245610), (20, 12196488), (24, 10163740), (30, 8130992), (32, 7622805), (40, 6098244), (48, 5081870), (60, 4065496), (80, 3049122), (96, 2540935), (120, 2032748), (160, 1524561), (240, 1016374), (480, 508187)]