56669520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 176417280

約数和(自身を除く): 119747760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 607, 778, 1167, 1214, 1556, 1821, 1945, 2334, 2428, 3035, 3112, 3642, 3890, 4668, 4856, 5835, 6070, 6224, 7284, 7780, 9105, 9336, 9712, 11670, 12140, 14568, 15560, 18210, 18672, 23340, 24280, 29136, 31120, 36420, 46680, 48560, 72840, 93360, 145680, 236123, 472246, 708369, 944492, 1180615, 1416738, 1888984, 2361230, 2833476, 3541845, 3777968, 4722460, 5666952, 7083690, 9444920, 11333904, 14167380, 18889840, 28334760, 56669520]

約数ペア:

[(1, 56669520), (2, 28334760), (3, 18889840), (4, 14167380), (5, 11333904), (6, 9444920), (8, 7083690), (10, 5666952), (12, 4722460), (15, 3777968), (16, 3541845), (20, 2833476), (24, 2361230), (30, 1888984), (40, 1416738), (48, 1180615), (60, 944492), (80, 708369), (120, 472246), (240, 236123), (389, 145680), (607, 93360), (778, 72840), (1167, 48560), (1214, 46680), (1556, 36420), (1821, 31120), (1945, 29136), (2334, 24280), (2428, 23340), (3035, 18672), (3112, 18210), (3642, 15560), (3890, 14568), (4668, 12140), (4856, 11670), (5835, 9712), (6070, 9336), (6224, 9105), (7284, 7780)]