180956820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274177}}^1$

素因数の和:274200

約数の個数: 48

約数和(自身を含む): 552742848

約数和(自身を除く): 371786028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 274177, 548354, 822531, 1096708, 1370885, 1645062, 2741770, 3015947, 3290124, 4112655, 5483540, 6031894, 8225310, 9047841, 12063788, 15079735, 16450620, 18095682, 30159470, 36191364, 45239205, 60318940, 90478410, 180956820]

約数ペア:

[(1, 180956820), (2, 90478410), (3, 60318940), (4, 45239205), (5, 36191364), (6, 30159470), (10, 18095682), (11, 16450620), (12, 15079735), (15, 12063788), (20, 9047841), (22, 8225310), (30, 6031894), (33, 5483540), (44, 4112655), (55, 3290124), (60, 3015947), (66, 2741770), (110, 1645062), (132, 1370885), (165, 1096708), (220, 822531), (330, 548354), (660, 274177)]