88740180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493001}}^1$

素因数の和:493016

約数の個数: 36

約数和(自身を含む): 269179092

約数和(自身を除く): 180438912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493001, 986002, 1479003, 1972004, 2465005, 2958006, 4437009, 4930010, 5916012, 7395015, 8874018, 9860020, 14790030, 17748036, 22185045, 29580060, 44370090, 88740180]

約数ペア:

[(1, 88740180), (2, 44370090), (3, 29580060), (4, 22185045), (5, 17748036), (6, 14790030), (9, 9860020), (10, 8874018), (12, 7395015), (15, 5916012), (18, 4930010), (20, 4437009), (30, 2958006), (36, 2465005), (45, 1972004), (60, 1479003), (90, 986002), (180, 493001)]