978097140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1811291}}^1$

素因数の和:1811309

約数の個数: 48

約数和(自身を含む): 3042970560

約数和(自身を除く): 2064873420

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, 1811291, 3622582, 5433873, 7245164, 9056455, 10867746, 16301619, 18112910, 21735492, 27169365, 32603238, 36225820, 48904857, 54338730, 65206476, 81508095, 97809714, 108677460, 163016190, 195619428, 244524285, 326032380, 489048570, 978097140]

約数ペア:

[(1, 978097140), (2, 489048570), (3, 326032380), (4, 244524285), (5, 195619428), (6, 163016190), (9, 108677460), (10, 97809714), (12, 81508095), (15, 65206476), (18, 54338730), (20, 48904857), (27, 36225820), (30, 32603238), (36, 27169365), (45, 21735492), (54, 18112910), (60, 16301619), (90, 10867746), (108, 9056455), (135, 7245164), (180, 5433873), (270, 3622582), (540, 1811291)]