1661076540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9228203}}^1$

素因数の和:9228218

約数の個数: 36

約数和(自身を含む): 5038599384

約数和(自身を除く): 3377522844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9228203, 18456406, 27684609, 36912812, 46141015, 55369218, 83053827, 92282030, 110738436, 138423045, 166107654, 184564060, 276846090, 332215308, 415269135, 553692180, 830538270, 1661076540]

約数ペア:

[(1, 1661076540), (2, 830538270), (3, 553692180), (4, 415269135), (5, 332215308), (6, 276846090), (9, 184564060), (10, 166107654), (12, 138423045), (15, 110738436), (18, 92282030), (20, 83053827), (30, 55369218), (36, 46141015), (45, 36912812), (60, 27684609), (90, 18456406), (180, 9228203)]