240835360

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4903}}^1$

素因数の和:5225

約数の個数: 48

約数和(自身を含む): 570943296

約数和(自身を除く): 330107936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 3070, 4903, 4912, 6140, 9806, 9824, 12280, 19612, 24515, 24560, 39224, 49030, 49120, 78448, 98060, 156896, 196120, 392240, 784480, 1505221, 3010442, 6020884, 7526105, 12041768, 15052210, 24083536, 30104420, 48167072, 60208840, 120417680, 240835360]

約数ペア:

[(1, 240835360), (2, 120417680), (4, 60208840), (5, 48167072), (8, 30104420), (10, 24083536), (16, 15052210), (20, 12041768), (32, 7526105), (40, 6020884), (80, 3010442), (160, 1505221), (307, 784480), (614, 392240), (1228, 196120), (1535, 156896), (2456, 98060), (3070, 78448), (4903, 49120), (4912, 49030), (6140, 39224), (9806, 24560), (9824, 24515), (12280, 19612)]