56137680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77969}}^1$

素因数の和:77988

約数の個数: 60

約数和(自身を含む): 188531460

約数和(自身を除く): 132393780

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, 77969, 155938, 233907, 311876, 389845, 467814, 623752, 701721, 779690, 935628, 1169535, 1247504, 1403442, 1559380, 1871256, 2339070, 2806884, 3118760, 3508605, 3742512, 4678140, 5613768, 6237520, 7017210, 9356280, 11227536, 14034420, 18712560, 28068840, 56137680]

約数ペア:

[(1, 56137680), (2, 28068840), (3, 18712560), (4, 14034420), (5, 11227536), (6, 9356280), (8, 7017210), (9, 6237520), (10, 5613768), (12, 4678140), (15, 3742512), (16, 3508605), (18, 3118760), (20, 2806884), (24, 2339070), (30, 1871256), (36, 1559380), (40, 1403442), (45, 1247504), (48, 1169535), (60, 935628), (72, 779690), (80, 701721), (90, 623752), (120, 467814), (144, 389845), (180, 311876), (240, 233907), (360, 155938), (720, 77969)]