281787120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{130457}}^1$

素因数の和:130479

約数の個数: 80

約数和(自身を含む): 970607520

約数和(自身を除く): 688820400

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, 130457, 260914, 391371, 521828, 652285, 782742, 1043656, 1174113, 1304570, 1565484, 1956855, 2087312, 2348226, 2609140, 3130968, 3522339, 3913710, 4696452, 5218280, 5870565, 6261936, 7044678, 7827420, 9392904, 10436560, 11741130, 14089356, 15654840, 17611695, 18785808, 23482260, 28178712, 31309680, 35223390, 46964520, 56357424, 70446780, 93929040, 140893560, 281787120]

約数ペア:

[(1, 281787120), (2, 140893560), (3, 93929040), (4, 70446780), (5, 56357424), (6, 46964520), (8, 35223390), (9, 31309680), (10, 28178712), (12, 23482260), (15, 18785808), (16, 17611695), (18, 15654840), (20, 14089356), (24, 11741130), (27, 10436560), (30, 9392904), (36, 7827420), (40, 7044678), (45, 6261936), (48, 5870565), (54, 5218280), (60, 4696452), (72, 3913710), (80, 3522339), (90, 3130968), (108, 2609140), (120, 2348226), (135, 2087312), (144, 1956855), (180, 1565484), (216, 1304570), (240, 1174113), (270, 1043656), (360, 782742), (432, 652285), (540, 521828), (720, 391371), (1080, 260914), (2160, 130457)]