121692090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312031}}^1$

素因数の和:312054

約数の個数: 32

約数和(自身を含む): 314528256

約数和(自身を除く): 192836166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 312031, 624062, 936093, 1560155, 1872186, 3120310, 4056403, 4680465, 8112806, 9360930, 12169209, 20282015, 24338418, 40564030, 60846045, 121692090]

約数ペア:

[(1, 121692090), (2, 60846045), (3, 40564030), (5, 24338418), (6, 20282015), (10, 12169209), (13, 9360930), (15, 8112806), (26, 4680465), (30, 4056403), (39, 3120310), (65, 1872186), (78, 1560155), (130, 936093), (195, 624062), (390, 312031)]