73968120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68489}}^1$

素因数の和:68509

約数の個数: 64

約数和(自身を含む): 246564000

約数和(自身を除く): 172595880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68489, 136978, 205467, 273956, 342445, 410934, 547912, 616401, 684890, 821868, 1027335, 1232802, 1369780, 1643736, 1849203, 2054670, 2465604, 2739560, 3082005, 3698406, 4109340, 4931208, 6164010, 7396812, 8218680, 9246015, 12328020, 14793624, 18492030, 24656040, 36984060, 73968120]

約数ペア:

[(1, 73968120), (2, 36984060), (3, 24656040), (4, 18492030), (5, 14793624), (6, 12328020), (8, 9246015), (9, 8218680), (10, 7396812), (12, 6164010), (15, 4931208), (18, 4109340), (20, 3698406), (24, 3082005), (27, 2739560), (30, 2465604), (36, 2054670), (40, 1849203), (45, 1643736), (54, 1369780), (60, 1232802), (72, 1027335), (90, 821868), (108, 684890), (120, 616401), (135, 547912), (180, 410934), (216, 342445), (270, 273956), (360, 205467), (540, 136978), (1080, 68489)]