28817640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26683}}^1$

素因数の和:26703

約数の個数: 64

約数和(自身を含む): 96062400

約数和(自身を除く): 67244760

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, 26683, 53366, 80049, 106732, 133415, 160098, 213464, 240147, 266830, 320196, 400245, 480294, 533660, 640392, 720441, 800490, 960588, 1067320, 1200735, 1440882, 1600980, 1921176, 2401470, 2881764, 3201960, 3602205, 4802940, 5763528, 7204410, 9605880, 14408820, 28817640]

約数ペア:

[(1, 28817640), (2, 14408820), (3, 9605880), (4, 7204410), (5, 5763528), (6, 4802940), (8, 3602205), (9, 3201960), (10, 2881764), (12, 2401470), (15, 1921176), (18, 1600980), (20, 1440882), (24, 1200735), (27, 1067320), (30, 960588), (36, 800490), (40, 720441), (45, 640392), (54, 533660), (60, 480294), (72, 400245), (90, 320196), (108, 266830), (120, 240147), (135, 213464), (180, 160098), (216, 133415), (270, 106732), (360, 80049), (540, 53366), (1080, 26683)]