117894560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{105263}}^1$

素因数の和:105285

約数の個数: 48

約数和(自身を含む): 318318336

約数和(自身を除く): 200423776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 105263, 210526, 421052, 526315, 736841, 842104, 1052630, 1473682, 1684208, 2105260, 2947364, 3368416, 3684205, 4210520, 5894728, 7368410, 8421040, 11789456, 14736820, 16842080, 23578912, 29473640, 58947280, 117894560]

約数ペア:

[(1, 117894560), (2, 58947280), (4, 29473640), (5, 23578912), (7, 16842080), (8, 14736820), (10, 11789456), (14, 8421040), (16, 7368410), (20, 5894728), (28, 4210520), (32, 3684205), (35, 3368416), (40, 2947364), (56, 2105260), (70, 1684208), (80, 1473682), (112, 1052630), (140, 842104), (160, 736841), (224, 526315), (280, 421052), (560, 210526), (1120, 105263)]