119790540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665503}}^1$

素因数の和:665518

約数の個数: 36

約数和(自身を含む): 363365184

約数和(自身を除く): 243574644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665503, 1331006, 1996509, 2662012, 3327515, 3993018, 5989527, 6655030, 7986036, 9982545, 11979054, 13310060, 19965090, 23958108, 29947635, 39930180, 59895270, 119790540]

約数ペア:

[(1, 119790540), (2, 59895270), (3, 39930180), (4, 29947635), (5, 23958108), (6, 19965090), (9, 13310060), (10, 11979054), (12, 9982545), (15, 7986036), (18, 6655030), (20, 5989527), (30, 3993018), (36, 3327515), (45, 2662012), (60, 1996509), (90, 1331006), (180, 665503)]