271427220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{502643}}^1$

素因数の和:502661

約数の個数: 48

約数和(自身を含む): 844441920

約数和(自身を除く): 573014700

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, 502643, 1005286, 1507929, 2010572, 2513215, 3015858, 4523787, 5026430, 6031716, 7539645, 9047574, 10052860, 13571361, 15079290, 18095148, 22618935, 27142722, 30158580, 45237870, 54285444, 67856805, 90475740, 135713610, 271427220]

約数ペア:

[(1, 271427220), (2, 135713610), (3, 90475740), (4, 67856805), (5, 54285444), (6, 45237870), (9, 30158580), (10, 27142722), (12, 22618935), (15, 18095148), (18, 15079290), (20, 13571361), (27, 10052860), (30, 9047574), (36, 7539645), (45, 6031716), (54, 5026430), (60, 4523787), (90, 3015858), (108, 2513215), (135, 2010572), (180, 1507929), (270, 1005286), (540, 502643)]