61247880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{56711}}^1$

素因数の和:56731

約数の個数: 64

約数和(自身を含む): 204163200

約数和(自身を除く): 142915320

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, 56711, 113422, 170133, 226844, 283555, 340266, 453688, 510399, 567110, 680532, 850665, 1020798, 1134220, 1361064, 1531197, 1701330, 2041596, 2268440, 2551995, 3062394, 3402660, 4083192, 5103990, 6124788, 6805320, 7655985, 10207980, 12249576, 15311970, 20415960, 30623940, 61247880]

約数ペア:

[(1, 61247880), (2, 30623940), (3, 20415960), (4, 15311970), (5, 12249576), (6, 10207980), (8, 7655985), (9, 6805320), (10, 6124788), (12, 5103990), (15, 4083192), (18, 3402660), (20, 3062394), (24, 2551995), (27, 2268440), (30, 2041596), (36, 1701330), (40, 1531197), (45, 1361064), (54, 1134220), (60, 1020798), (72, 850665), (90, 680532), (108, 567110), (120, 510399), (135, 453688), (180, 340266), (216, 283555), (270, 226844), (360, 170133), (540, 113422), (1080, 56711)]