80728980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1231}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 226431744

約数和(自身を除く): 145702764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1093, 1231, 2186, 2462, 3279, 3693, 4372, 4924, 5465, 6155, 6558, 7386, 10930, 12310, 13116, 14772, 16395, 18465, 21860, 24620, 32790, 36930, 65580, 73860, 1345483, 2690966, 4036449, 5381932, 6727415, 8072898, 13454830, 16145796, 20182245, 26909660, 40364490, 80728980]

約数ペア:

[(1, 80728980), (2, 40364490), (3, 26909660), (4, 20182245), (5, 16145796), (6, 13454830), (10, 8072898), (12, 6727415), (15, 5381932), (20, 4036449), (30, 2690966), (60, 1345483), (1093, 73860), (1231, 65580), (2186, 36930), (2462, 32790), (3279, 24620), (3693, 21860), (4372, 18465), (4924, 16395), (5465, 14772), (6155, 13116), (6558, 12310), (7386, 10930)]