764754780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{66041}}^1$

素因数の和:66246

約数の個数: 48

約数和(自身を含む): 2152440864

約数和(自身を除く): 1387686084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 66041, 132082, 198123, 264164, 330205, 396246, 660410, 792492, 990615, 1320820, 1981230, 3962460, 12745913, 25491826, 38237739, 50983652, 63729565, 76475478, 127459130, 152950956, 191188695, 254918260, 382377390, 764754780]

約数ペア:

[(1, 764754780), (2, 382377390), (3, 254918260), (4, 191188695), (5, 152950956), (6, 127459130), (10, 76475478), (12, 63729565), (15, 50983652), (20, 38237739), (30, 25491826), (60, 12745913), (193, 3962460), (386, 1981230), (579, 1320820), (772, 990615), (965, 792492), (1158, 660410), (1930, 396246), (2316, 330205), (2895, 264164), (3860, 198123), (5790, 132082), (11580, 66041)]