57666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 179687904

約数和(自身を除く): 122021424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 997, 1205, 1446, 1928, 1994, 2410, 2892, 2991, 3615, 3856, 3988, 4820, 4985, 5784, 5982, 7230, 7976, 9640, 9970, 11568, 11964, 14460, 14955, 15952, 19280, 19940, 23928, 28920, 29910, 39880, 47856, 57840, 59820, 79760, 119640, 239280, 240277, 480554, 720831, 961108, 1201385, 1441662, 1922216, 2402770, 2883324, 3604155, 3844432, 4805540, 5766648, 7208310, 9611080, 11533296, 14416620, 19222160, 28833240, 57666480]

約数ペア:

[(1, 57666480), (2, 28833240), (3, 19222160), (4, 14416620), (5, 11533296), (6, 9611080), (8, 7208310), (10, 5766648), (12, 4805540), (15, 3844432), (16, 3604155), (20, 2883324), (24, 2402770), (30, 1922216), (40, 1441662), (48, 1201385), (60, 961108), (80, 720831), (120, 480554), (240, 240277), (241, 239280), (482, 119640), (723, 79760), (964, 59820), (997, 57840), (1205, 47856), (1446, 39880), (1928, 29910), (1994, 28920), (2410, 23928), (2892, 19940), (2991, 19280), (3615, 15952), (3856, 14955), (3988, 14460), (4820, 11964), (4985, 11568), (5784, 9970), (5982, 9640), (7230, 7976)]