65728140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1709}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 184433760

約数和(自身を除く): 118705620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1709, 1923, 2564, 3205, 3418, 3846, 5127, 6410, 6836, 7692, 8545, 9615, 10254, 12820, 17090, 19230, 20508, 25635, 34180, 38460, 51270, 102540, 1095469, 2190938, 3286407, 4381876, 5477345, 6572814, 10954690, 13145628, 16432035, 21909380, 32864070, 65728140]

約数ペア:

[(1, 65728140), (2, 32864070), (3, 21909380), (4, 16432035), (5, 13145628), (6, 10954690), (10, 6572814), (12, 5477345), (15, 4381876), (20, 3286407), (30, 2190938), (60, 1095469), (641, 102540), (1282, 51270), (1709, 38460), (1923, 34180), (2564, 25635), (3205, 20508), (3418, 19230), (3846, 17090), (5127, 12820), (6410, 10254), (6836, 9615), (7692, 8545)]