115776720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401}}^2$

素因数の和:821

約数の個数: 90

約数和(自身を含む): 389788854

約数和(自身を除く): 274012134

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 401, 720, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 19248, 24060, 28872, 32080, 36090, 48120, 57744, 72180, 96240, 144360, 160801, 288720, 321602, 482403, 643204, 804005, 964806, 1286408, 1447209, 1608010, 1929612, 2412015, 2572816, 2894418, 3216020, 3859224, 4824030, 5788836, 6432040, 7236045, 7718448, 9648060, 11577672, 12864080, 14472090, 19296120, 23155344, 28944180, 38592240, 57888360, 115776720]

約数ペア:

[(1, 115776720), (2, 57888360), (3, 38592240), (4, 28944180), (5, 23155344), (6, 19296120), (8, 14472090), (9, 12864080), (10, 11577672), (12, 9648060), (15, 7718448), (16, 7236045), (18, 6432040), (20, 5788836), (24, 4824030), (30, 3859224), (36, 3216020), (40, 2894418), (45, 2572816), (48, 2412015), (60, 1929612), (72, 1608010), (80, 1447209), (90, 1286408), (120, 964806), (144, 804005), (180, 643204), (240, 482403), (360, 321602), (401, 288720), (720, 160801), (802, 144360), (1203, 96240), (1604, 72180), (2005, 57744), (2406, 48120), (3208, 36090), (3609, 32080), (4010, 28872), (4812, 24060), (6015, 19248), (6416, 18045), (7218, 16040), (8020, 14436), (9624, 12030)]