1760894080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 4611297600

約数和(自身を除く): 2850403520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 389, 440, 640, 643, 704, 778, 880, 1286, 1408, 1556, 1760, 1945, 2572, 3112, 3215, 3520, 3890, 4279, 5144, 6224, 6430, 7040, 7073, 7780, 8558, 10288, 12448, 12860, 14146, 15560, 17116, 20576, 21395, 24896, 25720, 28292, 31120, 34232, 35365, 41152, 42790, 49792, 51440, 56584, 62240, 68464, 70730, 82304, 85580, 102880, 113168, 124480, 136928, 141460, 171160, 205760, 226336, 248960, 250127, 273856, 282920, 342320, 411520, 452672, 500254, 547712, 565840, 684640, 905344, 1000508, 1131680, 1250635, 1369280, 2001016, 2263360, 2501270, 2738560, 2751397, 4002032, 4526720, 5002540, 5502794, 8004064, 10005080, 11005588, 13756985, 16008128, 20010160, 22011176, 27513970, 32016256, 40020320, 44022352, 55027940, 80040640, 88044704, 110055880, 160081280, 176089408, 220111760, 352178816, 440223520, 880447040, 1760894080]

約数ペア:

[(1, 1760894080), (2, 880447040), (4, 440223520), (5, 352178816), (8, 220111760), (10, 176089408), (11, 160081280), (16, 110055880), (20, 88044704), (22, 80040640), (32, 55027940), (40, 44022352), (44, 40020320), (55, 32016256), (64, 27513970), (80, 22011176), (88, 20010160), (110, 16008128), (128, 13756985), (160, 11005588), (176, 10005080), (220, 8004064), (320, 5502794), (352, 5002540), (389, 4526720), (440, 4002032), (640, 2751397), (643, 2738560), (704, 2501270), (778, 2263360), (880, 2001016), (1286, 1369280), (1408, 1250635), (1556, 1131680), (1760, 1000508), (1945, 905344), (2572, 684640), (3112, 565840), (3215, 547712), (3520, 500254), (3890, 452672), (4279, 411520), (5144, 342320), (6224, 282920), (6430, 273856), (7040, 250127), (7073, 248960), (7780, 226336), (8558, 205760), (10288, 171160), (12448, 141460), (12860, 136928), (14146, 124480), (15560, 113168), (17116, 102880), (20576, 85580), (21395, 82304), (24896, 70730), (25720, 68464), (28292, 62240), (31120, 56584), (34232, 51440), (35365, 49792), (41152, 42790)]