27761940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17137}}^1$

素因数の和:17158

約数の個数: 60

約数和(自身を含む): 87095316

約数和(自身を除く): 59333376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17137, 34274, 51411, 68548, 85685, 102822, 154233, 171370, 205644, 257055, 308466, 342740, 462699, 514110, 616932, 771165, 925398, 1028220, 1388097, 1542330, 1850796, 2313495, 2776194, 3084660, 4626990, 5552388, 6940485, 9253980, 13880970, 27761940]

約数ペア:

[(1, 27761940), (2, 13880970), (3, 9253980), (4, 6940485), (5, 5552388), (6, 4626990), (9, 3084660), (10, 2776194), (12, 2313495), (15, 1850796), (18, 1542330), (20, 1388097), (27, 1028220), (30, 925398), (36, 771165), (45, 616932), (54, 514110), (60, 462699), (81, 342740), (90, 308466), (108, 257055), (135, 205644), (162, 171370), (180, 154233), (270, 102822), (324, 85685), (405, 68548), (540, 51411), (810, 34274), (1620, 17137)]