78508140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1373}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 220213728

約数和(自身を除く): 141705588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 953, 1373, 1906, 2746, 2859, 3812, 4119, 4765, 5492, 5718, 6865, 8238, 9530, 11436, 13730, 14295, 16476, 19060, 20595, 27460, 28590, 41190, 57180, 82380, 1308469, 2616938, 3925407, 5233876, 6542345, 7850814, 13084690, 15701628, 19627035, 26169380, 39254070, 78508140]

約数ペア:

[(1, 78508140), (2, 39254070), (3, 26169380), (4, 19627035), (5, 15701628), (6, 13084690), (10, 7850814), (12, 6542345), (15, 5233876), (20, 3925407), (30, 2616938), (60, 1308469), (953, 82380), (1373, 57180), (1906, 41190), (2746, 28590), (2859, 27460), (3812, 20595), (4119, 19060), (4765, 16476), (5492, 14295), (5718, 13730), (6865, 11436), (8238, 9530)]