7686180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42701}}^1$

素因数の和:42716

約数の個数: 36

約数和(自身を含む): 23315292

約数和(自身を除く): 15629112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42701, 85402, 128103, 170804, 213505, 256206, 384309, 427010, 512412, 640515, 768618, 854020, 1281030, 1537236, 1921545, 2562060, 3843090, 7686180]

約数ペア:

[(1, 7686180), (2, 3843090), (3, 2562060), (4, 1921545), (5, 1537236), (6, 1281030), (9, 854020), (10, 768618), (12, 640515), (15, 512412), (18, 427010), (20, 384309), (30, 256206), (36, 213505), (45, 170804), (60, 128103), (90, 85402), (180, 42701)]