304897680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{423469}}^1$

素因数の和:423488

約数の個数: 60

約数和(自身を含む): 1023950460

約数和(自身を除く): 719052780

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, 720, 423469, 846938, 1270407, 1693876, 2117345, 2540814, 3387752, 3811221, 4234690, 5081628, 6352035, 6775504, 7622442, 8469380, 10163256, 12704070, 15244884, 16938760, 19056105, 20326512, 25408140, 30489768, 33877520, 38112210, 50816280, 60979536, 76224420, 101632560, 152448840, 304897680]

約数ペア:

[(1, 304897680), (2, 152448840), (3, 101632560), (4, 76224420), (5, 60979536), (6, 50816280), (8, 38112210), (9, 33877520), (10, 30489768), (12, 25408140), (15, 20326512), (16, 19056105), (18, 16938760), (20, 15244884), (24, 12704070), (30, 10163256), (36, 8469380), (40, 7622442), (45, 6775504), (48, 6352035), (60, 5081628), (72, 4234690), (80, 3811221), (90, 3387752), (120, 2540814), (144, 2117345), (180, 1693876), (240, 1270407), (360, 846938), (720, 423469)]