89901360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41621}}^1$

素因数の和:41643

約数の個数: 80

約数和(自身を含む): 309667680

約数和(自身を除く): 219766320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41621, 83242, 124863, 166484, 208105, 249726, 332968, 374589, 416210, 499452, 624315, 665936, 749178, 832420, 998904, 1123767, 1248630, 1498356, 1664840, 1872945, 1997808, 2247534, 2497260, 2996712, 3329680, 3745890, 4495068, 4994520, 5618835, 5993424, 7491780, 8990136, 9989040, 11237670, 14983560, 17980272, 22475340, 29967120, 44950680, 89901360]

約数ペア:

[(1, 89901360), (2, 44950680), (3, 29967120), (4, 22475340), (5, 17980272), (6, 14983560), (8, 11237670), (9, 9989040), (10, 8990136), (12, 7491780), (15, 5993424), (16, 5618835), (18, 4994520), (20, 4495068), (24, 3745890), (27, 3329680), (30, 2996712), (36, 2497260), (40, 2247534), (45, 1997808), (48, 1872945), (54, 1664840), (60, 1498356), (72, 1248630), (80, 1123767), (90, 998904), (108, 832420), (120, 749178), (135, 665936), (144, 624315), (180, 499452), (216, 416210), (240, 374589), (270, 332968), (360, 249726), (432, 208105), (540, 166484), (720, 124863), (1080, 83242), (2160, 41621)]