67364820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 205261056

約数和(自身を除く): 137896236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1423, 1578, 2367, 2630, 2846, 3156, 3945, 4269, 4734, 5260, 5692, 7115, 7890, 8538, 9468, 11835, 12807, 14230, 15780, 17076, 21345, 23670, 25614, 28460, 42690, 47340, 51228, 64035, 85380, 128070, 256140, 374249, 748498, 1122747, 1496996, 1871245, 2245494, 3368241, 3742490, 4490988, 5613735, 6736482, 7484980, 11227470, 13472964, 16841205, 22454940, 33682410, 67364820]

約数ペア:

[(1, 67364820), (2, 33682410), (3, 22454940), (4, 16841205), (5, 13472964), (6, 11227470), (9, 7484980), (10, 6736482), (12, 5613735), (15, 4490988), (18, 3742490), (20, 3368241), (30, 2245494), (36, 1871245), (45, 1496996), (60, 1122747), (90, 748498), (180, 374249), (263, 256140), (526, 128070), (789, 85380), (1052, 64035), (1315, 51228), (1423, 47340), (1578, 42690), (2367, 28460), (2630, 25614), (2846, 23670), (3156, 21345), (3945, 17076), (4269, 15780), (4734, 14230), (5260, 12807), (5692, 11835), (7115, 9468), (7890, 8538)]