140168640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146009}}^1$

素因数の和:146029

約数の個数: 56

約数和(自身を含む): 445038480

約数和(自身を除く): 304869840

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, 146009, 292018, 438027, 584036, 730045, 876054, 1168072, 1460090, 1752108, 2190135, 2336144, 2920180, 3504216, 4380270, 4672288, 5840360, 7008432, 8760540, 9344576, 11680720, 14016864, 17521080, 23361440, 28033728, 35042160, 46722880, 70084320, 140168640]

約数ペア:

[(1, 140168640), (2, 70084320), (3, 46722880), (4, 35042160), (5, 28033728), (6, 23361440), (8, 17521080), (10, 14016864), (12, 11680720), (15, 9344576), (16, 8760540), (20, 7008432), (24, 5840360), (30, 4672288), (32, 4380270), (40, 3504216), (48, 2920180), (60, 2336144), (64, 2190135), (80, 1752108), (96, 1460090), (120, 1168072), (160, 876054), (192, 730045), (240, 584036), (320, 438027), (480, 292018), (960, 146009)]