411800880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1721}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 1278605664

約数和(自身を除く): 866804784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1721, 1994, 2991, 3442, 3988, 4985, 5163, 5982, 6884, 7976, 8605, 9970, 10326, 11964, 13768, 14955, 15952, 17210, 19940, 20652, 23928, 25815, 27536, 29910, 34420, 39880, 41304, 47856, 51630, 59820, 68840, 79760, 82608, 103260, 119640, 137680, 206520, 239280, 413040, 1715837, 3431674, 5147511, 6863348, 8579185, 10295022, 13726696, 17158370, 20590044, 25737555, 27453392, 34316740, 41180088, 51475110, 68633480, 82360176, 102950220, 137266960, 205900440, 411800880]

約数ペア:

[(1, 411800880), (2, 205900440), (3, 137266960), (4, 102950220), (5, 82360176), (6, 68633480), (8, 51475110), (10, 41180088), (12, 34316740), (15, 27453392), (16, 25737555), (20, 20590044), (24, 17158370), (30, 13726696), (40, 10295022), (48, 8579185), (60, 6863348), (80, 5147511), (120, 3431674), (240, 1715837), (997, 413040), (1721, 239280), (1994, 206520), (2991, 137680), (3442, 119640), (3988, 103260), (4985, 82608), (5163, 79760), (5982, 68840), (6884, 59820), (7976, 51630), (8605, 47856), (9970, 41304), (10326, 39880), (11964, 34420), (13768, 29910), (14955, 27536), (15952, 25815), (17210, 23928), (19940, 20652)]