251937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{524869}}^1$

素因数の和:524887

約数の個数: 48

約数和(自身を含む): 793603440

約数和(自身を除く): 541666320

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, 524869, 1049738, 1574607, 2099476, 2624345, 3149214, 4198952, 5248690, 6298428, 7873035, 8397904, 10497380, 12596856, 15746070, 16795808, 20994760, 25193712, 31492140, 41989520, 50387424, 62984280, 83979040, 125968560, 251937120]

約数ペア:

[(1, 251937120), (2, 125968560), (3, 83979040), (4, 62984280), (5, 50387424), (6, 41989520), (8, 31492140), (10, 25193712), (12, 20994760), (15, 16795808), (16, 15746070), (20, 12596856), (24, 10497380), (30, 8397904), (32, 7873035), (40, 6298428), (48, 5248690), (60, 4198952), (80, 3149214), (96, 2624345), (120, 2099476), (160, 1574607), (240, 1049738), (480, 524869)]