2806720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 84

約数和(自身を含む): 7818120

約数和(自身を除く): 5011400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 179, 196, 224, 245, 280, 320, 358, 392, 448, 490, 560, 716, 784, 895, 980, 1120, 1253, 1432, 1568, 1790, 1960, 2240, 2506, 2864, 3136, 3580, 3920, 5012, 5728, 6265, 7160, 7840, 8771, 10024, 11456, 12530, 14320, 15680, 17542, 20048, 25060, 28640, 35084, 40096, 43855, 50120, 57280, 70168, 80192, 87710, 100240, 140336, 175420, 200480, 280672, 350840, 400960, 561344, 701680, 1403360, 2806720]

約数ペア:

[(1, 2806720), (2, 1403360), (4, 701680), (5, 561344), (7, 400960), (8, 350840), (10, 280672), (14, 200480), (16, 175420), (20, 140336), (28, 100240), (32, 87710), (35, 80192), (40, 70168), (49, 57280), (56, 50120), (64, 43855), (70, 40096), (80, 35084), (98, 28640), (112, 25060), (140, 20048), (160, 17542), (179, 15680), (196, 14320), (224, 12530), (245, 11456), (280, 10024), (320, 8771), (358, 7840), (392, 7160), (448, 6265), (490, 5728), (560, 5012), (716, 3920), (784, 3580), (895, 3136), (980, 2864), (1120, 2506), (1253, 2240), (1432, 1960), (1568, 1790)]