27891200

素因数分解:

$2^9\times 5^2\times {\mathrm{2179}}^1$

素因数の和:2207

約数の個数: 60

約数和(自身を含む): 69134340

約数和(自身を除く): 41243140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2179, 2560, 3200, 4358, 6400, 8716, 10895, 12800, 17432, 21790, 34864, 43580, 54475, 69728, 87160, 108950, 139456, 174320, 217900, 278912, 348640, 435800, 557824, 697280, 871600, 1115648, 1394560, 1743200, 2789120, 3486400, 5578240, 6972800, 13945600, 27891200]

約数ペア:

[(1, 27891200), (2, 13945600), (4, 6972800), (5, 5578240), (8, 3486400), (10, 2789120), (16, 1743200), (20, 1394560), (25, 1115648), (32, 871600), (40, 697280), (50, 557824), (64, 435800), (80, 348640), (100, 278912), (128, 217900), (160, 174320), (200, 139456), (256, 108950), (320, 87160), (400, 69728), (512, 54475), (640, 43580), (800, 34864), (1280, 21790), (1600, 17432), (2179, 12800), (2560, 10895), (3200, 8716), (4358, 6400)]