28828440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26693}}^1$

素因数の和:26713

約数の個数: 64

約数和(自身を含む): 96098400

約数和(自身を除く): 67269960

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, 26693, 53386, 80079, 106772, 133465, 160158, 213544, 240237, 266930, 320316, 400395, 480474, 533860, 640632, 720711, 800790, 960948, 1067720, 1201185, 1441422, 1601580, 1921896, 2402370, 2882844, 3203160, 3603555, 4804740, 5765688, 7207110, 9609480, 14414220, 28828440]

約数ペア:

[(1, 28828440), (2, 14414220), (3, 9609480), (4, 7207110), (5, 5765688), (6, 4804740), (8, 3603555), (9, 3203160), (10, 2882844), (12, 2402370), (15, 1921896), (18, 1601580), (20, 1441422), (24, 1201185), (27, 1067720), (30, 960948), (36, 800790), (40, 720711), (45, 640632), (54, 533860), (60, 480474), (72, 400395), (90, 320316), (108, 266930), (120, 240237), (135, 213544), (180, 160158), (216, 133465), (270, 106772), (360, 80079), (540, 53386), (1080, 26693)]