66810180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1373}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 187435584

約数和(自身を除く): 120625404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1373, 1622, 2433, 2746, 3244, 4055, 4119, 4866, 5492, 6865, 8110, 8238, 9732, 12165, 13730, 16220, 16476, 20595, 24330, 27460, 41190, 48660, 82380, 1113503, 2227006, 3340509, 4454012, 5567515, 6681018, 11135030, 13362036, 16702545, 22270060, 33405090, 66810180]

約数ペア:

[(1, 66810180), (2, 33405090), (3, 22270060), (4, 16702545), (5, 13362036), (6, 11135030), (10, 6681018), (12, 5567515), (15, 4454012), (20, 3340509), (30, 2227006), (60, 1113503), (811, 82380), (1373, 48660), (1622, 41190), (2433, 27460), (2746, 24330), (3244, 20595), (4055, 16476), (4119, 16220), (4866, 13730), (5492, 12165), (6865, 9732), (8110, 8238)]