201650520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680421}}^1$

素因数の和:1680435

約数の個数: 32

約数和(自身を含む): 604951920

約数和(自身を除く): 403301400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680421, 3360842, 5041263, 6721684, 8402105, 10082526, 13443368, 16804210, 20165052, 25206315, 33608420, 40330104, 50412630, 67216840, 100825260, 201650520]

約数ペア:

[(1, 201650520), (2, 100825260), (3, 67216840), (4, 50412630), (5, 40330104), (6, 33608420), (8, 25206315), (10, 20165052), (12, 16804210), (15, 13443368), (20, 10082526), (24, 8402105), (30, 6721684), (40, 5041263), (60, 3360842), (120, 1680421)]