51268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427241}}^1$

素因数の和:427255

約数の個数: 32

約数和(自身を含む): 153807120

約数和(自身を除く): 102538200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427241, 854482, 1281723, 1708964, 2136205, 2563446, 3417928, 4272410, 5126892, 6408615, 8544820, 10253784, 12817230, 17089640, 25634460, 51268920]

約数ペア:

[(1, 51268920), (2, 25634460), (3, 17089640), (4, 12817230), (5, 10253784), (6, 8544820), (8, 6408615), (10, 5126892), (12, 4272410), (15, 3417928), (20, 2563446), (24, 2136205), (30, 1708964), (40, 1281723), (60, 854482), (120, 427241)]