121541580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225077}}^1$

素因数の和:225095

約数の個数: 48

約数和(自身を含む): 378131040

約数和(自身を除く): 256589460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 225077, 450154, 675231, 900308, 1125385, 1350462, 2025693, 2250770, 2700924, 3376155, 4051386, 4501540, 6077079, 6752310, 8102772, 10128465, 12154158, 13504620, 20256930, 24308316, 30385395, 40513860, 60770790, 121541580]

約数ペア:

[(1, 121541580), (2, 60770790), (3, 40513860), (4, 30385395), (5, 24308316), (6, 20256930), (9, 13504620), (10, 12154158), (12, 10128465), (15, 8102772), (18, 6752310), (20, 6077079), (27, 4501540), (30, 4051386), (36, 3376155), (45, 2700924), (54, 2250770), (60, 2025693), (90, 1350462), (108, 1125385), (135, 900308), (180, 675231), (270, 450154), (540, 225077)]