135128220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97919}}^1$

素因数の和:97954

約数の個数: 48

約数和(自身を含む): 394813440

約数和(自身を除く): 259685220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 97919, 195838, 293757, 391676, 489595, 587514, 979190, 1175028, 1468785, 1958380, 2252137, 2937570, 4504274, 5875140, 6756411, 9008548, 11260685, 13512822, 22521370, 27025644, 33782055, 45042740, 67564110, 135128220]

約数ペア:

[(1, 135128220), (2, 67564110), (3, 45042740), (4, 33782055), (5, 27025644), (6, 22521370), (10, 13512822), (12, 11260685), (15, 9008548), (20, 6756411), (23, 5875140), (30, 4504274), (46, 2937570), (60, 2252137), (69, 1958380), (92, 1468785), (115, 1175028), (138, 979190), (230, 587514), (276, 489595), (345, 391676), (460, 293757), (690, 195838), (1380, 97919)]