15360760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 35006400

約数和(自身を除く): 19645640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4861, 9722, 19444, 24305, 38888, 48610, 97220, 194440, 384019, 768038, 1536076, 1920095, 3072152, 3840190, 7680380, 15360760]

約数ペア:

[(1, 15360760), (2, 7680380), (4, 3840190), (5, 3072152), (8, 1920095), (10, 1536076), (20, 768038), (40, 384019), (79, 194440), (158, 97220), (316, 48610), (395, 38888), (632, 24305), (790, 19444), (1580, 9722), (3160, 4861)]