79105980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7621}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 222806304

約数和(自身を除く): 143700324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 7621, 10380, 15242, 22863, 30484, 38105, 45726, 76210, 91452, 114315, 152420, 228630, 457260, 1318433, 2636866, 3955299, 5273732, 6592165, 7910598, 13184330, 15821196, 19776495, 26368660, 39552990, 79105980]

約数ペア:

[(1, 79105980), (2, 39552990), (3, 26368660), (4, 19776495), (5, 15821196), (6, 13184330), (10, 7910598), (12, 6592165), (15, 5273732), (20, 3955299), (30, 2636866), (60, 1318433), (173, 457260), (346, 228630), (519, 152420), (692, 114315), (865, 91452), (1038, 76210), (1730, 45726), (2076, 38105), (2595, 30484), (3460, 22863), (5190, 15242), (7621, 10380)]