8938740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7841}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 26349120

約数和(自身を除く): 17410380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7841, 15682, 23523, 31364, 39205, 47046, 78410, 94092, 117615, 148979, 156820, 235230, 297958, 446937, 470460, 595916, 744895, 893874, 1489790, 1787748, 2234685, 2979580, 4469370, 8938740]

約数ペア:

[(1, 8938740), (2, 4469370), (3, 2979580), (4, 2234685), (5, 1787748), (6, 1489790), (10, 893874), (12, 744895), (15, 595916), (19, 470460), (20, 446937), (30, 297958), (38, 235230), (57, 156820), (60, 148979), (76, 117615), (95, 94092), (114, 78410), (190, 47046), (228, 39205), (285, 31364), (380, 23523), (570, 15682), (1140, 7841)]