68409960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570083}}^1$

素因数の和:570097

約数の個数: 32

約数和(自身を含む): 205230240

約数和(自身を除く): 136820280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570083, 1140166, 1710249, 2280332, 2850415, 3420498, 4560664, 5700830, 6840996, 8551245, 11401660, 13681992, 17102490, 22803320, 34204980, 68409960]

約数ペア:

[(1, 68409960), (2, 34204980), (3, 22803320), (4, 17102490), (5, 13681992), (6, 11401660), (8, 8551245), (10, 6840996), (12, 5700830), (15, 4560664), (20, 3420498), (24, 2850415), (30, 2280332), (40, 1710249), (60, 1140166), (120, 570083)]