298560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 950976

約数和(自身を除く): 652416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 622, 933, 960, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 9952, 12440, 14928, 18660, 19904, 24880, 29856, 37320, 49760, 59712, 74640, 99520, 149280, 298560]

約数ペア:

[(1, 298560), (2, 149280), (3, 99520), (4, 74640), (5, 59712), (6, 49760), (8, 37320), (10, 29856), (12, 24880), (15, 19904), (16, 18660), (20, 14928), (24, 12440), (30, 9952), (32, 9330), (40, 7464), (48, 6220), (60, 4976), (64, 4665), (80, 3732), (96, 3110), (120, 2488), (160, 1866), (192, 1555), (240, 1244), (311, 960), (320, 933), (480, 622)]