15350520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127921}}^1$

素因数の和:127935

約数の個数: 32

約数和(自身を含む): 46051920

約数和(自身を除く): 30701400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127921, 255842, 383763, 511684, 639605, 767526, 1023368, 1279210, 1535052, 1918815, 2558420, 3070104, 3837630, 5116840, 7675260, 15350520]

約数ペア:

[(1, 15350520), (2, 7675260), (3, 5116840), (4, 3837630), (5, 3070104), (6, 2558420), (8, 1918815), (10, 1535052), (12, 1279210), (15, 1023368), (20, 767526), (24, 639605), (30, 511684), (40, 383763), (60, 255842), (120, 127921)]