255263520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{531799}}^1$

素因数の和:531817

約数の個数: 48

約数和(自身を含む): 804081600

約数和(自身を除く): 548818080

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, 531799, 1063598, 1595397, 2127196, 2658995, 3190794, 4254392, 5317990, 6381588, 7976985, 8508784, 10635980, 12763176, 15953970, 17017568, 21271960, 25526352, 31907940, 42543920, 51052704, 63815880, 85087840, 127631760, 255263520]

約数ペア:

[(1, 255263520), (2, 127631760), (3, 85087840), (4, 63815880), (5, 51052704), (6, 42543920), (8, 31907940), (10, 25526352), (12, 21271960), (15, 17017568), (16, 15953970), (20, 12763176), (24, 10635980), (30, 8508784), (32, 7976985), (40, 6381588), (48, 5317990), (60, 4254392), (80, 3190794), (96, 2658995), (120, 2127196), (160, 1595397), (240, 1063598), (480, 531799)]