270864560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147209}}^1$

素因数の和:147245

約数の個数: 40

約数和(自身を含む): 657145440

約数和(自身を除く): 386280880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 147209, 294418, 588836, 736045, 1177672, 1472090, 2355344, 2944180, 3385807, 5888360, 6771614, 11776720, 13543228, 16929035, 27086456, 33858070, 54172912, 67716140, 135432280, 270864560]

約数ペア:

[(1, 270864560), (2, 135432280), (4, 67716140), (5, 54172912), (8, 33858070), (10, 27086456), (16, 16929035), (20, 13543228), (23, 11776720), (40, 6771614), (46, 5888360), (80, 3385807), (92, 2944180), (115, 2355344), (184, 1472090), (230, 1177672), (368, 736045), (460, 588836), (920, 294418), (1840, 147209)]