243779520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{253937}}^1$

素因数の和:253957

約数の個数: 56

約数和(自身を含む): 774003024

約数和(自身を除く): 530223504

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, 320, 480, 960, 253937, 507874, 761811, 1015748, 1269685, 1523622, 2031496, 2539370, 3047244, 3809055, 4062992, 5078740, 6094488, 7618110, 8125984, 10157480, 12188976, 15236220, 16251968, 20314960, 24377952, 30472440, 40629920, 48755904, 60944880, 81259840, 121889760, 243779520]

約数ペア:

[(1, 243779520), (2, 121889760), (3, 81259840), (4, 60944880), (5, 48755904), (6, 40629920), (8, 30472440), (10, 24377952), (12, 20314960), (15, 16251968), (16, 15236220), (20, 12188976), (24, 10157480), (30, 8125984), (32, 7618110), (40, 6094488), (48, 5078740), (60, 4062992), (64, 3809055), (80, 3047244), (96, 2539370), (120, 2031496), (160, 1523622), (192, 1269685), (240, 1015748), (320, 761811), (480, 507874), (960, 253937)]