12919260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 36390816

約数和(自身を除く): 23471556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1093, 1182, 1970, 2186, 2364, 2955, 3279, 3940, 4372, 5465, 5910, 6558, 10930, 11820, 13116, 16395, 21860, 32790, 65580, 215321, 430642, 645963, 861284, 1076605, 1291926, 2153210, 2583852, 3229815, 4306420, 6459630, 12919260]

約数ペア:

[(1, 12919260), (2, 6459630), (3, 4306420), (4, 3229815), (5, 2583852), (6, 2153210), (10, 1291926), (12, 1076605), (15, 861284), (20, 645963), (30, 430642), (60, 215321), (197, 65580), (394, 32790), (591, 21860), (788, 16395), (985, 13116), (1093, 11820), (1182, 10930), (1970, 6558), (2186, 5910), (2364, 5465), (2955, 4372), (3279, 3940)]