1400220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2593}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 4357920

約数和(自身を除く): 2957700

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, 2593, 5186, 7779, 10372, 12965, 15558, 23337, 25930, 31116, 38895, 46674, 51860, 70011, 77790, 93348, 116685, 140022, 155580, 233370, 280044, 350055, 466740, 700110, 1400220]

約数ペア:

[(1, 1400220), (2, 700110), (3, 466740), (4, 350055), (5, 280044), (6, 233370), (9, 155580), (10, 140022), (12, 116685), (15, 93348), (18, 77790), (20, 70011), (27, 51860), (30, 46674), (36, 38895), (45, 31116), (54, 25930), (60, 23337), (90, 15558), (108, 12965), (135, 10372), (180, 7779), (270, 5186), (540, 2593)]