81549120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84947}}^1$

素因数の和:84967

約数の個数: 56

約数和(自身を含む): 258921504

約数和(自身を除く): 177372384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 84947, 169894, 254841, 339788, 424735, 509682, 679576, 849470, 1019364, 1274205, 1359152, 1698940, 2038728, 2548410, 2718304, 3397880, 4077456, 5096820, 5436608, 6795760, 8154912, 10193640, 13591520, 16309824, 20387280, 27183040, 40774560, 81549120]

約数ペア:

[(1, 81549120), (2, 40774560), (3, 27183040), (4, 20387280), (5, 16309824), (6, 13591520), (8, 10193640), (10, 8154912), (12, 6795760), (15, 5436608), (16, 5096820), (20, 4077456), (24, 3397880), (30, 2718304), (32, 2548410), (40, 2038728), (48, 1698940), (60, 1359152), (64, 1274205), (80, 1019364), (96, 849470), (120, 679576), (160, 509682), (192, 424735), (240, 339788), (320, 254841), (480, 169894), (960, 84947)]