8513640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7883}}^1$

素因数の和:7903

約数の個数: 64

約数和(自身を含む): 28382400

約数和(自身を除く): 19868760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7883, 15766, 23649, 31532, 39415, 47298, 63064, 70947, 78830, 94596, 118245, 141894, 157660, 189192, 212841, 236490, 283788, 315320, 354735, 425682, 472980, 567576, 709470, 851364, 945960, 1064205, 1418940, 1702728, 2128410, 2837880, 4256820, 8513640]

約数ペア:

[(1, 8513640), (2, 4256820), (3, 2837880), (4, 2128410), (5, 1702728), (6, 1418940), (8, 1064205), (9, 945960), (10, 851364), (12, 709470), (15, 567576), (18, 472980), (20, 425682), (24, 354735), (27, 315320), (30, 283788), (36, 236490), (40, 212841), (45, 189192), (54, 157660), (60, 141894), (72, 118245), (90, 94596), (108, 78830), (120, 70947), (135, 63064), (180, 47298), (216, 39415), (270, 31532), (360, 23649), (540, 15766), (1080, 7883)]