3045280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 8225280

約数和(自身を除く): 5180000

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, 2719, 5438, 10876, 13595, 19033, 21752, 27190, 38066, 43504, 54380, 76132, 87008, 95165, 108760, 152264, 190330, 217520, 304528, 380660, 435040, 609056, 761320, 1522640, 3045280]

約数ペア:

[(1, 3045280), (2, 1522640), (4, 761320), (5, 609056), (7, 435040), (8, 380660), (10, 304528), (14, 217520), (16, 190330), (20, 152264), (28, 108760), (32, 95165), (35, 87008), (40, 76132), (56, 54380), (70, 43504), (80, 38066), (112, 27190), (140, 21752), (160, 19033), (224, 13595), (280, 10876), (560, 5438), (1120, 2719)]