121379400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67433}}^1$

素因数の和:67455

約数の個数: 72

約数和(自身を含む): 407638530

約数和(自身を除く): 286259130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 67433, 134866, 202299, 269732, 337165, 404598, 539464, 606897, 674330, 809196, 1011495, 1213794, 1348660, 1618392, 1685825, 2022990, 2427588, 2697320, 3034485, 3371650, 4045980, 4855176, 5057475, 6068970, 6743300, 8091960, 10114950, 12137940, 13486600, 15172425, 20229900, 24275880, 30344850, 40459800, 60689700, 121379400]

約数ペア:

[(1, 121379400), (2, 60689700), (3, 40459800), (4, 30344850), (5, 24275880), (6, 20229900), (8, 15172425), (9, 13486600), (10, 12137940), (12, 10114950), (15, 8091960), (18, 6743300), (20, 6068970), (24, 5057475), (25, 4855176), (30, 4045980), (36, 3371650), (40, 3034485), (45, 2697320), (50, 2427588), (60, 2022990), (72, 1685825), (75, 1618392), (90, 1348660), (100, 1213794), (120, 1011495), (150, 809196), (180, 674330), (200, 606897), (225, 539464), (300, 404598), (360, 337165), (450, 269732), (600, 202299), (900, 134866), (1800, 67433)]