56923380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316241}}^1$

素因数の和:316256

約数の個数: 36

約数和(自身を含む): 172668132

約数和(自身を除く): 115744752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316241, 632482, 948723, 1264964, 1581205, 1897446, 2846169, 3162410, 3794892, 4743615, 5692338, 6324820, 9487230, 11384676, 14230845, 18974460, 28461690, 56923380]

約数ペア:

[(1, 56923380), (2, 28461690), (3, 18974460), (4, 14230845), (5, 11384676), (6, 9487230), (9, 6324820), (10, 5692338), (12, 4743615), (15, 3794892), (18, 3162410), (20, 2846169), (30, 1897446), (36, 1581205), (45, 1264964), (60, 948723), (90, 632482), (180, 316241)]