47020920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 142128000

約数和(自身を除く): 95107080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 2819, 3336, 4170, 5560, 5638, 8340, 8457, 11276, 14095, 16680, 16914, 22552, 28190, 33828, 42285, 56380, 67656, 84570, 112760, 169140, 338280, 391841, 783682, 1175523, 1567364, 1959205, 2351046, 3134728, 3918410, 4702092, 5877615, 7836820, 9404184, 11755230, 15673640, 23510460, 47020920]

約数ペア:

[(1, 47020920), (2, 23510460), (3, 15673640), (4, 11755230), (5, 9404184), (6, 7836820), (8, 5877615), (10, 4702092), (12, 3918410), (15, 3134728), (20, 2351046), (24, 1959205), (30, 1567364), (40, 1175523), (60, 783682), (120, 391841), (139, 338280), (278, 169140), (417, 112760), (556, 84570), (695, 67656), (834, 56380), (1112, 42285), (1390, 33828), (1668, 28190), (2085, 22552), (2780, 16914), (2819, 16680), (3336, 14095), (4170, 11276), (5560, 8457), (5638, 8340)]