85748640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{178643}}^1$

素因数の和:178661

約数の個数: 48

約数和(自身を含む): 270109728

約数和(自身を除く): 184361088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 178643, 357286, 535929, 714572, 893215, 1071858, 1429144, 1786430, 2143716, 2679645, 2858288, 3572860, 4287432, 5359290, 5716576, 7145720, 8574864, 10718580, 14291440, 17149728, 21437160, 28582880, 42874320, 85748640]

約数ペア:

[(1, 85748640), (2, 42874320), (3, 28582880), (4, 21437160), (5, 17149728), (6, 14291440), (8, 10718580), (10, 8574864), (12, 7145720), (15, 5716576), (16, 5359290), (20, 4287432), (24, 3572860), (30, 2858288), (32, 2679645), (40, 2143716), (48, 1786430), (60, 1429144), (80, 1071858), (96, 893215), (120, 714572), (160, 535929), (240, 357286), (480, 178643)]