15303280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8353

約数の個数: 40

約数和(自身を含む): 37131552

約数和(自身を除く): 21828272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8317, 16634, 33268, 41585, 66536, 83170, 133072, 166340, 191291, 332680, 382582, 665360, 765164, 956455, 1530328, 1912910, 3060656, 3825820, 7651640, 15303280]

約数ペア:

[(1, 15303280), (2, 7651640), (4, 3825820), (5, 3060656), (8, 1912910), (10, 1530328), (16, 956455), (20, 765164), (23, 665360), (40, 382582), (46, 332680), (80, 191291), (92, 166340), (115, 133072), (184, 83170), (230, 66536), (368, 41585), (460, 33268), (920, 16634), (1840, 8317)]